2912682740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5281}}^1$

素因数の和:5433

約数の個数: 96

約数和(自身を含む): 7028017920

約数和(自身を除く): 4115335180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 109, 110, 115, 218, 220, 230, 253, 436, 460, 506, 545, 1012, 1090, 1199, 1265, 2180, 2398, 2507, 2530, 4796, 5014, 5060, 5281, 5995, 10028, 10562, 11990, 12535, 21124, 23980, 25070, 26405, 27577, 50140, 52810, 55154, 58091, 105620, 110308, 116182, 121463, 137885, 232364, 242926, 275770, 290455, 485852, 551540, 575629, 580910, 607315, 1151258, 1161820, 1214630, 1336093, 2302516, 2429260, 2672186, 2878145, 5344372, 5756290, 6331919, 6680465, 11512580, 12663838, 13239467, 13360930, 25327676, 26478934, 26721860, 31659595, 52957868, 63319190, 66197335, 126638380, 132394670, 145634137, 264789340, 291268274, 582536548, 728170685, 1456341370, 2912682740]

約数ペア:

[(1, 2912682740), (2, 1456341370), (4, 728170685), (5, 582536548), (10, 291268274), (11, 264789340), (20, 145634137), (22, 132394670), (23, 126638380), (44, 66197335), (46, 63319190), (55, 52957868), (92, 31659595), (109, 26721860), (110, 26478934), (115, 25327676), (218, 13360930), (220, 13239467), (230, 12663838), (253, 11512580), (436, 6680465), (460, 6331919), (506, 5756290), (545, 5344372), (1012, 2878145), (1090, 2672186), (1199, 2429260), (1265, 2302516), (2180, 1336093), (2398, 1214630), (2507, 1161820), (2530, 1151258), (4796, 607315), (5014, 580910), (5060, 575629), (5281, 551540), (5995, 485852), (10028, 290455), (10562, 275770), (11990, 242926), (12535, 232364), (21124, 137885), (23980, 121463), (25070, 116182), (26405, 110308), (27577, 105620), (50140, 58091), (52810, 55154)]