240799010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{3943}}^1$

素因数の和:4178

約数の個数: 32

約数和(自身を含む): 449805312

約数和(自身を除く): 209006302

約数列:

[1, 2, 5, 10, 31, 62, 155, 197, 310, 394, 985, 1970, 3943, 6107, 7886, 12214, 19715, 30535, 39430, 61070, 122233, 244466, 611165, 776771, 1222330, 1553542, 3883855, 7767710, 24079901, 48159802, 120399505, 240799010]

約数ペア:

[(1, 240799010), (2, 120399505), (5, 48159802), (10, 24079901), (31, 7767710), (62, 3883855), (155, 1553542), (197, 1222330), (310, 776771), (394, 611165), (985, 244466), (1970, 122233), (3943, 61070), (6107, 39430), (7886, 30535), (12214, 19715)]