2500200828

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{1699}}^1$

素因数の和:2747

約数の個数: 72

約数和(自身を含む): 6484405200

約数和(自身を除く): 3984204372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 997, 1476, 1699, 1994, 2991, 3398, 3988, 5097, 5982, 6796, 8973, 10194, 11964, 15291, 17946, 20388, 30582, 35892, 40877, 61164, 69659, 81754, 122631, 139318, 163508, 208977, 245262, 278636, 367893, 417954, 490524, 626931, 735786, 835908, 1253862, 1471572, 1693903, 2507724, 3387806, 5081709, 6775612, 10163418, 15245127, 20326836, 30490254, 60980508, 69450023, 138900046, 208350069, 277800092, 416700138, 625050207, 833400276, 1250100414, 2500200828]

約数ペア:

[(1, 2500200828), (2, 1250100414), (3, 833400276), (4, 625050207), (6, 416700138), (9, 277800092), (12, 208350069), (18, 138900046), (36, 69450023), (41, 60980508), (82, 30490254), (123, 20326836), (164, 15245127), (246, 10163418), (369, 6775612), (492, 5081709), (738, 3387806), (997, 2507724), (1476, 1693903), (1699, 1471572), (1994, 1253862), (2991, 835908), (3398, 735786), (3988, 626931), (5097, 490524), (5982, 417954), (6796, 367893), (8973, 278636), (10194, 245262), (11964, 208977), (15291, 163508), (17946, 139318), (20388, 122631), (30582, 81754), (35892, 69659), (40877, 61164)]