2912194250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53681}}^1$

素因数の和:53736

約数の個数: 64

約数和(自身を含む): 6431533056

約数和(自身を除く): 3519338806

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 217, 250, 310, 350, 434, 775, 875, 1085, 1550, 1750, 2170, 3875, 5425, 7750, 10850, 27125, 53681, 54250, 107362, 268405, 375767, 536810, 751534, 1342025, 1664111, 1878835, 2684050, 3328222, 3757670, 6710125, 8320555, 9394175, 11648777, 13420250, 16641110, 18788350, 23297554, 41602775, 46970875, 58243885, 83205550, 93941750, 116487770, 208013875, 291219425, 416027750, 582438850, 1456097125, 2912194250]

約数ペア:

[(1, 2912194250), (2, 1456097125), (5, 582438850), (7, 416027750), (10, 291219425), (14, 208013875), (25, 116487770), (31, 93941750), (35, 83205550), (50, 58243885), (62, 46970875), (70, 41602775), (125, 23297554), (155, 18788350), (175, 16641110), (217, 13420250), (250, 11648777), (310, 9394175), (350, 8320555), (434, 6710125), (775, 3757670), (875, 3328222), (1085, 2684050), (1550, 1878835), (1750, 1664111), (2170, 1342025), (3875, 751534), (5425, 536810), (7750, 375767), (10850, 268405), (27125, 107362), (53681, 54250)]