205010

素因数分解:

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

素因数の和:122

約数の個数: 32

約数和(自身を含む): 423360

約数和(自身を除く): 218350

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, 7885, 10790, 15770, 20501, 41002, 102505, 205010]

約数ペア:

[(1, 205010), (2, 102505), (5, 41002), (10, 20501), (13, 15770), (19, 10790), (26, 7885), (38, 5395), (65, 3154), (83, 2470), (95, 2158), (130, 1577), (166, 1235), (190, 1079), (247, 830), (415, 494)]