63531910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1231}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 123564672

約数和(自身を除く): 60032762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1231, 1985, 2462, 3970, 5161, 6155, 10322, 12310, 16003, 25805, 32006, 51610, 80015, 160030, 488707, 977414, 2443535, 4887070, 6353191, 12706382, 31765955, 63531910]

約数ペア:

[(1, 63531910), (2, 31765955), (5, 12706382), (10, 6353191), (13, 4887070), (26, 2443535), (65, 977414), (130, 488707), (397, 160030), (794, 80015), (1231, 51610), (1985, 32006), (2462, 25805), (3970, 16003), (5161, 12310), (6155, 10322)]