220107550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3491}}^1$

素因数の和:3613

約数の個数: 48

約数和(自身を含む): 445565232

約数和(自身を除く): 225457682

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 194, 325, 485, 650, 970, 1261, 2425, 2522, 3491, 4850, 6305, 6982, 12610, 17455, 31525, 34910, 45383, 63050, 87275, 90766, 174550, 226915, 338627, 453830, 677254, 1134575, 1693135, 2269150, 3386270, 4402151, 8465675, 8804302, 16931350, 22010755, 44021510, 110053775, 220107550]

約数ペア:

[(1, 220107550), (2, 110053775), (5, 44021510), (10, 22010755), (13, 16931350), (25, 8804302), (26, 8465675), (50, 4402151), (65, 3386270), (97, 2269150), (130, 1693135), (194, 1134575), (325, 677254), (485, 453830), (650, 338627), (970, 226915), (1261, 174550), (2425, 90766), (2522, 87275), (3491, 63050), (4850, 45383), (6305, 34910), (6982, 31525), (12610, 17455)]