172679710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{145109}}^1$

素因数の和:145140

約数の個数: 32

約数和(自身を含む): 376125120

約数和(自身を除く): 203445410

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 145109, 290218, 725545, 1015763, 1451090, 2031526, 2466853, 4933706, 5078815, 10157630, 12334265, 17267971, 24668530, 34535942, 86339855, 172679710]

約数ペア:

[(1, 172679710), (2, 86339855), (5, 34535942), (7, 24668530), (10, 17267971), (14, 12334265), (17, 10157630), (34, 5078815), (35, 4933706), (70, 2466853), (85, 2031526), (119, 1451090), (170, 1015763), (238, 725545), (595, 290218), (1190, 145109)]