129094550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10453}}^1$

素因数の和:10497

約数の個数: 48

約数和(自身を含む): 272222160

約数和(自身を除く): 143127610

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 10453, 12350, 20906, 52265, 104530, 135889, 198607, 261325, 271778, 397214, 522650, 679445, 993035, 1358890, 1986070, 2581891, 3397225, 4965175, 5163782, 6794450, 9930350, 12909455, 25818910, 64547275, 129094550]

約数ペア:

[(1, 129094550), (2, 64547275), (5, 25818910), (10, 12909455), (13, 9930350), (19, 6794450), (25, 5163782), (26, 4965175), (38, 3397225), (50, 2581891), (65, 1986070), (95, 1358890), (130, 993035), (190, 679445), (247, 522650), (325, 397214), (475, 271778), (494, 261325), (650, 198607), (950, 135889), (1235, 104530), (2470, 52265), (6175, 20906), (10453, 12350)]