70003990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18869}}^1$

素因数の和:18936

約数の個数: 32

約数和(自身を含む): 146733120

約数和(自身を除く): 76729130

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 18869, 37738, 94345, 132083, 188690, 264166, 660415, 1000057, 1320830, 2000114, 5000285, 7000399, 10000570, 14000798, 35001995, 70003990]

約数ペア:

[(1, 70003990), (2, 35001995), (5, 14000798), (7, 10000570), (10, 7000399), (14, 5000285), (35, 2000114), (53, 1320830), (70, 1000057), (106, 660415), (265, 264166), (371, 188690), (530, 132083), (742, 94345), (1855, 37738), (3710, 18869)]