1497474940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5759519}}^1$

素因数の和:5759541

約数の個数: 24

約数和(自身を含む): 3386597760

約数和(自身を除く): 1889122820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5759519, 11519038, 23038076, 28797595, 57595190, 74873747, 115190380, 149747494, 299494988, 374368735, 748737470, 1497474940]

約数ペア:

[(1, 1497474940), (2, 748737470), (4, 374368735), (5, 299494988), (10, 149747494), (13, 115190380), (20, 74873747), (26, 57595190), (52, 28797595), (65, 23038076), (130, 11519038), (260, 5759519)]