523745390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 1102965120

約数和(自身を除く): 579219730

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 173, 305, 346, 427, 610, 709, 854, 865, 1211, 1418, 1730, 2135, 2422, 3545, 4270, 4963, 6055, 7090, 9926, 10553, 12110, 21106, 24815, 43249, 49630, 52765, 73871, 86498, 105530, 122657, 147742, 216245, 245314, 302743, 369355, 432490, 605486, 613285, 738710, 858599, 1226570, 1513715, 1717198, 3027430, 4292995, 7482077, 8585990, 14964154, 37410385, 52374539, 74820770, 104749078, 261872695, 523745390]

約数ペア:

[(1, 523745390), (2, 261872695), (5, 104749078), (7, 74820770), (10, 52374539), (14, 37410385), (35, 14964154), (61, 8585990), (70, 7482077), (122, 4292995), (173, 3027430), (305, 1717198), (346, 1513715), (427, 1226570), (610, 858599), (709, 738710), (854, 613285), (865, 605486), (1211, 432490), (1418, 369355), (1730, 302743), (2135, 245314), (2422, 216245), (3545, 147742), (4270, 122657), (4963, 105530), (6055, 86498), (7090, 73871), (9926, 52765), (10553, 49630), (12110, 43249), (21106, 24815)]