172317710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{8369}}^1$

素因数の和:8476

約数の個数: 32

約数和(自身を含む): 325425600

約数和(自身を除く): 153107890

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 8369, 10295, 16738, 20590, 41845, 83690, 242701, 485402, 594199, 1188398, 1213505, 2427010, 2970995, 5941990, 17231771, 34463542, 86158855, 172317710]

約数ペア:

[(1, 172317710), (2, 86158855), (5, 34463542), (10, 17231771), (29, 5941990), (58, 2970995), (71, 2427010), (142, 1213505), (145, 1188398), (290, 594199), (355, 485402), (710, 242701), (2059, 83690), (4118, 41845), (8369, 20590), (10295, 16738)]