23504390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 54383616

約数和(自身を除く): 30879226

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1123, 1495, 1610, 2093, 2246, 2990, 4186, 5615, 7861, 10465, 11230, 14599, 15722, 20930, 25829, 29198, 39305, 51658, 72995, 78610, 102193, 129145, 145990, 180803, 204386, 258290, 335777, 361606, 510965, 671554, 904015, 1021930, 1678885, 1808030, 2350439, 3357770, 4700878, 11752195, 23504390]

約数ペア:

[(1, 23504390), (2, 11752195), (5, 4700878), (7, 3357770), (10, 2350439), (13, 1808030), (14, 1678885), (23, 1021930), (26, 904015), (35, 671554), (46, 510965), (65, 361606), (70, 335777), (91, 258290), (115, 204386), (130, 180803), (161, 145990), (182, 129145), (230, 102193), (299, 78610), (322, 72995), (455, 51658), (598, 39305), (805, 29198), (910, 25829), (1123, 20930), (1495, 15722), (1610, 14599), (2093, 11230), (2246, 10465), (2990, 7861), (4186, 5615)]