2684815900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1608

約数の個数: 144

約数和(自身を含む): 6699397600

約数和(自身を除く): 4014581700

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 73, 76, 95, 100, 130, 146, 190, 247, 260, 292, 325, 365, 380, 475, 494, 650, 730, 949, 950, 988, 1235, 1300, 1387, 1460, 1489, 1825, 1898, 1900, 2470, 2774, 2978, 3650, 3796, 4745, 4940, 5548, 5956, 6175, 6935, 7300, 7445, 9490, 12350, 13870, 14890, 18031, 18980, 19357, 23725, 24700, 27740, 28291, 29780, 34675, 36062, 37225, 38714, 47450, 56582, 69350, 72124, 74450, 77428, 90155, 94900, 96785, 108697, 113164, 138700, 141455, 148900, 180310, 193570, 217394, 282910, 360620, 367783, 387140, 434788, 450775, 483925, 543485, 565820, 707275, 735566, 901550, 967850, 1086970, 1413061, 1414550, 1471132, 1803100, 1838915, 1935700, 2065243, 2173940, 2717425, 2826122, 2829100, 3677830, 4130486, 5434850, 5652244, 7065305, 7355660, 8260972, 9194575, 10326215, 10869700, 14130610, 18389150, 20652430, 26848159, 28261220, 35326525, 36778300, 41304860, 51631075, 53696318, 70653050, 103262150, 107392636, 134240795, 141306100, 206524300, 268481590, 536963180, 671203975, 1342407950, 2684815900]

約数ペア:

[(1, 2684815900), (2, 1342407950), (4, 671203975), (5, 536963180), (10, 268481590), (13, 206524300), (19, 141306100), (20, 134240795), (25, 107392636), (26, 103262150), (38, 70653050), (50, 53696318), (52, 51631075), (65, 41304860), (73, 36778300), (76, 35326525), (95, 28261220), (100, 26848159), (130, 20652430), (146, 18389150), (190, 14130610), (247, 10869700), (260, 10326215), (292, 9194575), (325, 8260972), (365, 7355660), (380, 7065305), (475, 5652244), (494, 5434850), (650, 4130486), (730, 3677830), (949, 2829100), (950, 2826122), (988, 2717425), (1235, 2173940), (1300, 2065243), (1387, 1935700), (1460, 1838915), (1489, 1803100), (1825, 1471132), (1898, 1414550), (1900, 1413061), (2470, 1086970), (2774, 967850), (2978, 901550), (3650, 735566), (3796, 707275), (4745, 565820), (4940, 543485), (5548, 483925), (5956, 450775), (6175, 434788), (6935, 387140), (7300, 367783), (7445, 360620), (9490, 282910), (12350, 217394), (13870, 193570), (14890, 180310), (18031, 148900), (18980, 141455), (19357, 138700), (23725, 113164), (24700, 108697), (27740, 96785), (28291, 94900), (29780, 90155), (34675, 77428), (36062, 74450), (37225, 72124), (38714, 69350), (47450, 56582)]