12510550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 26404560

約数和(自身を除く): 13894010

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1013, 1235, 2026, 2470, 5065, 6175, 10130, 12350, 13169, 19247, 25325, 26338, 38494, 50650, 65845, 96235, 131690, 192470, 250211, 329225, 481175, 500422, 658450, 962350, 1251055, 2502110, 6255275, 12510550]

約数ペア:

[(1, 12510550), (2, 6255275), (5, 2502110), (10, 1251055), (13, 962350), (19, 658450), (25, 500422), (26, 481175), (38, 329225), (50, 250211), (65, 192470), (95, 131690), (130, 96235), (190, 65845), (247, 50650), (325, 38494), (475, 26338), (494, 25325), (650, 19247), (950, 13169), (1013, 12350), (1235, 10130), (2026, 6175), (2470, 5065)]