42156530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3907}}^1$

素因数の和:4010

約数の個数: 32

約数和(自身を含む): 82724544

約数和(自身を除く): 40568014

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 3907, 5395, 7814, 10790, 19535, 39070, 50791, 101582, 253955, 324281, 507910, 648562, 1621405, 3242810, 4215653, 8431306, 21078265, 42156530]

約数ペア:

[(1, 42156530), (2, 21078265), (5, 8431306), (10, 4215653), (13, 3242810), (26, 1621405), (65, 648562), (83, 507910), (130, 324281), (166, 253955), (415, 101582), (830, 50791), (1079, 39070), (2158, 19535), (3907, 10790), (5395, 7814)]