71215410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{339121}}^1$

素因数の和:339138

約数の個数: 32

約数和(自身を含む): 195334272

約数和(自身を除く): 124118862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 339121, 678242, 1017363, 1695605, 2034726, 2373847, 3391210, 4747694, 5086815, 7121541, 10173630, 11869235, 14243082, 23738470, 35607705, 71215410]

約数ペア:

[(1, 71215410), (2, 35607705), (3, 23738470), (5, 14243082), (6, 11869235), (7, 10173630), (10, 7121541), (14, 5086815), (15, 4747694), (21, 3391210), (30, 2373847), (35, 2034726), (42, 1695605), (70, 1017363), (105, 678242), (210, 339121)]