766854530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5179}}^1$

素因数の和:5283

約数の個数: 64

約数和(自身を含む): 1597760640

約数和(自身を除く): 830906110

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 67, 85, 130, 134, 170, 221, 335, 442, 670, 871, 1105, 1139, 1742, 2210, 2278, 4355, 5179, 5695, 8710, 10358, 11390, 14807, 25895, 29614, 51790, 67327, 74035, 88043, 134654, 148070, 176086, 336635, 346993, 440215, 673270, 693986, 880430, 1144559, 1734965, 2289118, 3469930, 4510909, 5722795, 5898881, 9021818, 11445590, 11797762, 22554545, 29494405, 45109090, 58988810, 76685453, 153370906, 383427265, 766854530]

約数ペア:

[(1, 766854530), (2, 383427265), (5, 153370906), (10, 76685453), (13, 58988810), (17, 45109090), (26, 29494405), (34, 22554545), (65, 11797762), (67, 11445590), (85, 9021818), (130, 5898881), (134, 5722795), (170, 4510909), (221, 3469930), (335, 2289118), (442, 1734965), (670, 1144559), (871, 880430), (1105, 693986), (1139, 673270), (1742, 440215), (2210, 346993), (2278, 336635), (4355, 176086), (5179, 148070), (5695, 134654), (8710, 88043), (10358, 74035), (11390, 67327), (14807, 51790), (25895, 29614)]