204470110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 413683200

約数和(自身を除く): 209213090

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 113, 130, 155, 226, 310, 403, 449, 565, 806, 898, 1130, 1469, 2015, 2245, 2938, 3503, 4030, 4490, 5837, 7006, 7345, 11674, 13919, 14690, 17515, 27838, 29185, 35030, 45539, 50737, 58370, 69595, 91078, 101474, 139190, 180947, 227695, 253685, 361894, 455390, 507370, 659581, 904735, 1319162, 1572847, 1809470, 3145694, 3297905, 6595810, 7864235, 15728470, 20447011, 40894022, 102235055, 204470110]

約数ペア:

[(1, 204470110), (2, 102235055), (5, 40894022), (10, 20447011), (13, 15728470), (26, 7864235), (31, 6595810), (62, 3297905), (65, 3145694), (113, 1809470), (130, 1572847), (155, 1319162), (226, 904735), (310, 659581), (403, 507370), (449, 455390), (565, 361894), (806, 253685), (898, 227695), (1130, 180947), (1469, 139190), (2015, 101474), (2245, 91078), (2938, 69595), (3503, 58370), (4030, 50737), (4490, 45539), (5837, 35030), (7006, 29185), (7345, 27838), (11674, 17515), (13919, 14690)]