197436010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{509}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 361324800

約数和(自身を除く): 163888790

約数列:

[1, 2, 5, 10, 79, 158, 395, 491, 509, 790, 982, 1018, 2455, 2545, 4910, 5090, 38789, 40211, 77578, 80422, 193945, 201055, 249919, 387890, 402110, 499838, 1249595, 2499190, 19743601, 39487202, 98718005, 197436010]

約数ペア:

[(1, 197436010), (2, 98718005), (5, 39487202), (10, 19743601), (79, 2499190), (158, 1249595), (395, 499838), (491, 402110), (509, 387890), (790, 249919), (982, 201055), (1018, 193945), (2455, 80422), (2545, 77578), (4910, 40211), (5090, 38789)]