4940010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 12972960

約数和(自身を除く): 8032950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 419, 655, 786, 838, 1179, 1257, 1310, 1965, 2095, 2358, 2514, 3771, 3930, 4190, 5895, 6285, 7542, 11790, 12570, 18855, 37710, 54889, 109778, 164667, 274445, 329334, 494001, 548890, 823335, 988002, 1646670, 2470005, 4940010]

約数ペア:

[(1, 4940010), (2, 2470005), (3, 1646670), (5, 988002), (6, 823335), (9, 548890), (10, 494001), (15, 329334), (18, 274445), (30, 164667), (45, 109778), (90, 54889), (131, 37710), (262, 18855), (393, 12570), (419, 11790), (655, 7542), (786, 6285), (838, 5895), (1179, 4190), (1257, 3930), (1310, 3771), (1965, 2514), (2095, 2358)]