7496450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 15832320

約数和(自身を除く): 8335870

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 607, 650, 950, 1214, 1235, 2470, 3035, 6070, 6175, 7891, 11533, 12350, 15175, 15782, 23066, 30350, 39455, 57665, 78910, 115330, 149929, 197275, 288325, 299858, 394550, 576650, 749645, 1499290, 3748225, 7496450]

約数ペア:

[(1, 7496450), (2, 3748225), (5, 1499290), (10, 749645), (13, 576650), (19, 394550), (25, 299858), (26, 288325), (38, 197275), (50, 149929), (65, 115330), (95, 78910), (130, 57665), (190, 39455), (247, 30350), (325, 23066), (475, 15782), (494, 15175), (607, 12350), (650, 11533), (950, 7891), (1214, 6175), (1235, 6070), (2470, 3035)]