1010644580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241781}}^1$

素因数の和:241820

約数の個数: 48

約数和(自身を含む): 2437162560

約数和(自身を除く): 1426517980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 241781, 483562, 967124, 1208905, 2417810, 2659591, 4593839, 4835620, 5319182, 9187678, 10638364, 13297955, 18375356, 22969195, 26595910, 45938390, 50532229, 53191820, 91876780, 101064458, 202128916, 252661145, 505322290, 1010644580]

約数ペア:

[(1, 1010644580), (2, 505322290), (4, 252661145), (5, 202128916), (10, 101064458), (11, 91876780), (19, 53191820), (20, 50532229), (22, 45938390), (38, 26595910), (44, 22969195), (55, 18375356), (76, 13297955), (95, 10638364), (110, 9187678), (190, 5319182), (209, 4835620), (220, 4593839), (380, 2659591), (418, 2417810), (836, 1208905), (1045, 967124), (2090, 483562), (4180, 241781)]