165620210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{32411}}^1$

素因数の和:32498

約数の個数: 32

約数和(自身を含む): 345382272

約数和(自身を除く): 179762062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 32411, 64822, 162055, 226877, 324110, 453754, 1134385, 2268770, 2366003, 4732006, 11830015, 16562021, 23660030, 33124042, 82810105, 165620210]

約数ペア:

[(1, 165620210), (2, 82810105), (5, 33124042), (7, 23660030), (10, 16562021), (14, 11830015), (35, 4732006), (70, 2366003), (73, 2268770), (146, 1134385), (365, 453754), (511, 324110), (730, 226877), (1022, 162055), (2555, 64822), (5110, 32411)]