201755870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4637}}^1$

素因数の和:4892

約数の個数: 32

約数和(自身を含む): 384026400

約数和(自身を除く): 182270530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 1145, 2290, 4351, 4637, 8702, 9274, 21755, 23185, 43510, 46370, 88103, 176206, 440515, 881030, 1061873, 2123746, 5309365, 10618730, 20175587, 40351174, 100877935, 201755870]

約数ペア:

[(1, 201755870), (2, 100877935), (5, 40351174), (10, 20175587), (19, 10618730), (38, 5309365), (95, 2123746), (190, 1061873), (229, 881030), (458, 440515), (1145, 176206), (2290, 88103), (4351, 46370), (4637, 43510), (8702, 23185), (9274, 21755)]