17015830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^2$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 35143920

約数和(自身を除く): 18128090

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 83, 95, 130, 166, 190, 247, 415, 494, 830, 1079, 1235, 1577, 2158, 2470, 3154, 5395, 6889, 7885, 10790, 13778, 15770, 20501, 34445, 41002, 68890, 89557, 102505, 130891, 179114, 205010, 261782, 447785, 654455, 895570, 1308910, 1701583, 3403166, 8507915, 17015830]

約数ペア:

[(1, 17015830), (2, 8507915), (5, 3403166), (10, 1701583), (13, 1308910), (19, 895570), (26, 654455), (38, 447785), (65, 261782), (83, 205010), (95, 179114), (130, 130891), (166, 102505), (190, 89557), (247, 68890), (415, 41002), (494, 34445), (830, 20501), (1079, 15770), (1235, 13778), (1577, 10790), (2158, 7885), (2470, 6889), (3154, 5395)]