4003090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 9144576

約数和(自身を除く): 5141486

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 83, 91, 106, 130, 166, 182, 265, 371, 415, 455, 530, 581, 689, 742, 830, 910, 1079, 1162, 1378, 1855, 2158, 2905, 3445, 3710, 4399, 4823, 5395, 5810, 6890, 7553, 8798, 9646, 10790, 15106, 21995, 24115, 30793, 37765, 43990, 48230, 57187, 61586, 75530, 114374, 153965, 285935, 307930, 400309, 571870, 800618, 2001545, 4003090]

約数ペア:

[(1, 4003090), (2, 2001545), (5, 800618), (7, 571870), (10, 400309), (13, 307930), (14, 285935), (26, 153965), (35, 114374), (53, 75530), (65, 61586), (70, 57187), (83, 48230), (91, 43990), (106, 37765), (130, 30793), (166, 24115), (182, 21995), (265, 15106), (371, 10790), (415, 9646), (455, 8798), (530, 7553), (581, 6890), (689, 5810), (742, 5395), (830, 4823), (910, 4399), (1079, 3710), (1162, 3445), (1378, 2905), (1855, 2158)]