2066164880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3449

約数の個数: 160

約数和(自身を含む): 5622973440

約数和(自身を除く): 3556808560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 190, 208, 247, 248, 260, 304, 310, 380, 403, 494, 496, 520, 589, 620, 760, 806, 988, 1040, 1178, 1235, 1240, 1520, 1612, 1976, 2015, 2356, 2470, 2480, 2945, 3224, 3373, 3952, 4030, 4712, 4940, 5890, 6448, 6746, 7657, 8060, 9424, 9880, 11780, 13492, 15314, 16120, 16865, 19760, 23560, 26984, 30628, 32240, 33730, 38285, 43849, 47120, 53968, 61256, 64087, 67460, 76570, 87698, 104563, 122512, 128174, 134920, 153140, 175396, 209126, 219245, 256348, 269840, 306280, 320435, 350792, 418252, 438490, 512696, 522815, 612560, 640870, 701584, 833131, 836504, 876980, 1025392, 1045630, 1281740, 1359319, 1666262, 1673008, 1753960, 1986697, 2091260, 2563480, 2718638, 3332524, 3507920, 3973394, 4165655, 4182520, 5126960, 5437276, 6665048, 6796595, 7946788, 8331310, 8365040, 9933485, 10874552, 13330096, 13593190, 15893576, 16662620, 19866970, 21749104, 25827061, 27186380, 31787152, 33325240, 39733940, 51654122, 54372760, 66650480, 79467880, 103308244, 108745520, 129135305, 158935760, 206616488, 258270610, 413232976, 516541220, 1033082440, 2066164880]

約数ペア:

[(1, 2066164880), (2, 1033082440), (4, 516541220), (5, 413232976), (8, 258270610), (10, 206616488), (13, 158935760), (16, 129135305), (19, 108745520), (20, 103308244), (26, 79467880), (31, 66650480), (38, 54372760), (40, 51654122), (52, 39733940), (62, 33325240), (65, 31787152), (76, 27186380), (80, 25827061), (95, 21749104), (104, 19866970), (124, 16662620), (130, 15893576), (152, 13593190), (155, 13330096), (190, 10874552), (208, 9933485), (247, 8365040), (248, 8331310), (260, 7946788), (304, 6796595), (310, 6665048), (380, 5437276), (403, 5126960), (494, 4182520), (496, 4165655), (520, 3973394), (589, 3507920), (620, 3332524), (760, 2718638), (806, 2563480), (988, 2091260), (1040, 1986697), (1178, 1753960), (1235, 1673008), (1240, 1666262), (1520, 1359319), (1612, 1281740), (1976, 1045630), (2015, 1025392), (2356, 876980), (2470, 836504), (2480, 833131), (2945, 701584), (3224, 640870), (3373, 612560), (3952, 522815), (4030, 512696), (4712, 438490), (4940, 418252), (5890, 350792), (6448, 320435), (6746, 306280), (7657, 269840), (8060, 256348), (9424, 219245), (9880, 209126), (11780, 175396), (13492, 153140), (15314, 134920), (16120, 128174), (16865, 122512), (19760, 104563), (23560, 87698), (26984, 76570), (30628, 67460), (32240, 64087), (33730, 61256), (38285, 53968), (43849, 47120)]