9214465420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2311}}^1$

素因数の和:2519

約数の個数: 96

約数和(自身を含む): 20508364800

約数和(自身を除く): 11293899380

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 109, 118, 124, 155, 218, 236, 295, 310, 436, 545, 590, 620, 1090, 1180, 1829, 2180, 2311, 3379, 3658, 4622, 6431, 6758, 7316, 9145, 9244, 11555, 12862, 13516, 16895, 18290, 23110, 25724, 32155, 33790, 36580, 46220, 64310, 67580, 71641, 128620, 136349, 143282, 199361, 251899, 272698, 286564, 358205, 398722, 503798, 545396, 681745, 716410, 797444, 996805, 1007596, 1259495, 1363490, 1432820, 1993610, 2518990, 2726980, 3987220, 4226819, 5037980, 7808869, 8453638, 14862041, 15617738, 16907276, 21134095, 29724082, 31235476, 39044345, 42268190, 59448164, 74310205, 78088690, 84536380, 148620410, 156177380, 297240820, 460723271, 921446542, 1842893084, 2303616355, 4607232710, 9214465420]

約数ペア:

[(1, 9214465420), (2, 4607232710), (4, 2303616355), (5, 1842893084), (10, 921446542), (20, 460723271), (31, 297240820), (59, 156177380), (62, 148620410), (109, 84536380), (118, 78088690), (124, 74310205), (155, 59448164), (218, 42268190), (236, 39044345), (295, 31235476), (310, 29724082), (436, 21134095), (545, 16907276), (590, 15617738), (620, 14862041), (1090, 8453638), (1180, 7808869), (1829, 5037980), (2180, 4226819), (2311, 3987220), (3379, 2726980), (3658, 2518990), (4622, 1993610), (6431, 1432820), (6758, 1363490), (7316, 1259495), (9145, 1007596), (9244, 996805), (11555, 797444), (12862, 716410), (13516, 681745), (16895, 545396), (18290, 503798), (23110, 398722), (25724, 358205), (32155, 286564), (33790, 272698), (36580, 251899), (46220, 199361), (64310, 143282), (67580, 136349), (71641, 128620)]