17164940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 39245472

約数和(自身を除く): 22080532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 617, 1070, 1234, 1391, 2140, 2468, 2782, 3085, 5564, 6170, 6955, 8021, 12340, 13910, 16042, 27820, 32084, 40105, 66019, 80210, 132038, 160420, 264076, 330095, 660190, 858247, 1320380, 1716494, 3432988, 4291235, 8582470, 17164940]

約数ペア:

[(1, 17164940), (2, 8582470), (4, 4291235), (5, 3432988), (10, 1716494), (13, 1320380), (20, 858247), (26, 660190), (52, 330095), (65, 264076), (107, 160420), (130, 132038), (214, 80210), (260, 66019), (428, 40105), (535, 32084), (617, 27820), (1070, 16042), (1234, 13910), (1391, 12340), (2140, 8021), (2468, 6955), (2782, 6170), (3085, 5564)]