5011890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 13208832

約数和(自身を除く): 8196942

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 181, 195, 213, 355, 362, 390, 426, 543, 710, 905, 923, 1065, 1086, 1810, 1846, 2130, 2353, 2715, 2769, 4615, 4706, 5430, 5538, 7059, 9230, 11765, 12851, 13845, 14118, 23530, 25702, 27690, 35295, 38553, 64255, 70590, 77106, 128510, 167063, 192765, 334126, 385530, 501189, 835315, 1002378, 1670630, 2505945, 5011890]

約数ペア:

[(1, 5011890), (2, 2505945), (3, 1670630), (5, 1002378), (6, 835315), (10, 501189), (13, 385530), (15, 334126), (26, 192765), (30, 167063), (39, 128510), (65, 77106), (71, 70590), (78, 64255), (130, 38553), (142, 35295), (181, 27690), (195, 25702), (213, 23530), (355, 14118), (362, 13845), (390, 12851), (426, 11765), (543, 9230), (710, 7059), (905, 5538), (923, 5430), (1065, 4706), (1086, 4615), (1810, 2769), (1846, 2715), (2130, 2353)]