1567365220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{14591}}^1$

素因数の和:14772

約数の個数: 48

約数和(自身を含む): 3397718016

約数和(自身を除く): 1830352796

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 131, 164, 205, 262, 410, 524, 655, 820, 1310, 2620, 5371, 10742, 14591, 21484, 26855, 29182, 53710, 58364, 72955, 107420, 145910, 291820, 598231, 1196462, 1911421, 2392924, 2991155, 3822842, 5982310, 7645684, 9557105, 11964620, 19114210, 38228420, 78368261, 156736522, 313473044, 391841305, 783682610, 1567365220]

約数ペア:

[(1, 1567365220), (2, 783682610), (4, 391841305), (5, 313473044), (10, 156736522), (20, 78368261), (41, 38228420), (82, 19114210), (131, 11964620), (164, 9557105), (205, 7645684), (262, 5982310), (410, 3822842), (524, 2991155), (655, 2392924), (820, 1911421), (1310, 1196462), (2620, 598231), (5371, 291820), (10742, 145910), (14591, 107420), (21484, 72955), (26855, 58364), (29182, 53710)]