2237946040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 5624640000

約数和(自身を除く): 3386693960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 199, 220, 244, 305, 398, 419, 440, 488, 610, 671, 796, 838, 995, 1220, 1342, 1592, 1676, 1990, 2095, 2189, 2440, 2684, 3352, 3355, 3980, 4190, 4378, 4609, 5368, 6710, 7960, 8380, 8756, 9218, 10945, 12139, 13420, 16760, 17512, 18436, 21890, 23045, 24278, 25559, 26840, 36872, 43780, 46090, 48556, 51118, 60695, 83381, 87560, 92180, 97112, 102236, 121390, 127795, 133529, 166762, 184360, 204472, 242780, 255590, 267058, 281149, 333524, 416905, 485560, 511180, 534116, 562298, 667048, 667645, 833810, 917191, 1022360, 1068232, 1124596, 1335290, 1405745, 1667620, 1834382, 2249192, 2670580, 2811490, 3335240, 3668764, 4585955, 5086241, 5341160, 5622980, 7337528, 9171910, 10172482, 11245960, 18343820, 20344964, 25431205, 36687640, 40689928, 50862410, 55948651, 101724820, 111897302, 203449640, 223794604, 279743255, 447589208, 559486510, 1118973020, 2237946040]

約数ペア:

[(1, 2237946040), (2, 1118973020), (4, 559486510), (5, 447589208), (8, 279743255), (10, 223794604), (11, 203449640), (20, 111897302), (22, 101724820), (40, 55948651), (44, 50862410), (55, 40689928), (61, 36687640), (88, 25431205), (110, 20344964), (122, 18343820), (199, 11245960), (220, 10172482), (244, 9171910), (305, 7337528), (398, 5622980), (419, 5341160), (440, 5086241), (488, 4585955), (610, 3668764), (671, 3335240), (796, 2811490), (838, 2670580), (995, 2249192), (1220, 1834382), (1342, 1667620), (1592, 1405745), (1676, 1335290), (1990, 1124596), (2095, 1068232), (2189, 1022360), (2440, 917191), (2684, 833810), (3352, 667645), (3355, 667048), (3980, 562298), (4190, 534116), (4378, 511180), (4609, 485560), (5368, 416905), (6710, 333524), (7960, 281149), (8380, 267058), (8756, 255590), (9218, 242780), (10945, 204472), (12139, 184360), (13420, 166762), (16760, 133529), (17512, 127795), (18436, 121390), (21890, 102236), (23045, 97112), (24278, 92180), (25559, 87560), (26840, 83381), (36872, 60695), (43780, 51118), (46090, 48556)]