1888883910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{3547}}^1$

素因数の和:3718

約数の個数: 96

約数和(自身を含む): 5044489632

約数和(自身を除く): 3155605722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 97, 122, 183, 194, 291, 305, 366, 485, 549, 582, 610, 873, 915, 970, 1098, 1455, 1746, 1830, 2745, 2910, 3547, 4365, 5490, 5917, 7094, 8730, 10641, 11834, 17735, 17751, 21282, 29585, 31923, 35470, 35502, 53205, 53253, 59170, 63846, 88755, 106410, 106506, 159615, 177510, 216367, 266265, 319230, 344059, 432734, 532530, 649101, 688118, 1032177, 1081835, 1298202, 1720295, 1947303, 2064354, 2163670, 3096531, 3245505, 3440590, 3894606, 5160885, 6193062, 6491010, 9736515, 10321770, 15482655, 19473030, 20987599, 30965310, 41975198, 62962797, 104937995, 125925594, 188888391, 209875990, 314813985, 377776782, 629627970, 944441955, 1888883910]

約数ペア:

[(1, 1888883910), (2, 944441955), (3, 629627970), (5, 377776782), (6, 314813985), (9, 209875990), (10, 188888391), (15, 125925594), (18, 104937995), (30, 62962797), (45, 41975198), (61, 30965310), (90, 20987599), (97, 19473030), (122, 15482655), (183, 10321770), (194, 9736515), (291, 6491010), (305, 6193062), (366, 5160885), (485, 3894606), (549, 3440590), (582, 3245505), (610, 3096531), (873, 2163670), (915, 2064354), (970, 1947303), (1098, 1720295), (1455, 1298202), (1746, 1081835), (1830, 1032177), (2745, 688118), (2910, 649101), (3547, 532530), (4365, 432734), (5490, 344059), (5917, 319230), (7094, 266265), (8730, 216367), (10641, 177510), (11834, 159615), (17735, 106506), (17751, 106410), (21282, 88755), (29585, 63846), (31923, 59170), (35470, 53253), (35502, 53205)]