916996820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{3023}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 1996565760

約数和(自身を除く): 1079568940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 523, 580, 1046, 2092, 2615, 3023, 5230, 6046, 10460, 12092, 15115, 15167, 30230, 30334, 60460, 60668, 75835, 87667, 151670, 175334, 303340, 350668, 438335, 876670, 1581029, 1753340, 3162058, 6324116, 7905145, 15810290, 31620580, 45849841, 91699682, 183399364, 229249205, 458498410, 916996820]

約数ペア:

[(1, 916996820), (2, 458498410), (4, 229249205), (5, 183399364), (10, 91699682), (20, 45849841), (29, 31620580), (58, 15810290), (116, 7905145), (145, 6324116), (290, 3162058), (523, 1753340), (580, 1581029), (1046, 876670), (2092, 438335), (2615, 350668), (3023, 303340), (5230, 175334), (6046, 151670), (10460, 87667), (12092, 75835), (15115, 60668), (15167, 60460), (30230, 30334)]