4920706570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1221019}}^1$

素因数の和:1221070

約数の個数: 32

約数和(自身を含む): 9846305280

約数和(自身を除く): 4925598710

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 1221019, 2442038, 6105095, 12210190, 15873247, 31746494, 37851589, 75703178, 79366235, 158732470, 189257945, 378515890, 492070657, 984141314, 2460353285, 4920706570]

約数ペア:

[(1, 4920706570), (2, 2460353285), (5, 984141314), (10, 492070657), (13, 378515890), (26, 189257945), (31, 158732470), (62, 79366235), (65, 75703178), (130, 37851589), (155, 31746494), (310, 15873247), (403, 12210190), (806, 6105095), (2015, 2442038), (4030, 1221019)]