180767470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{106963}}^1$

素因数の和:106996

約数の個数: 24

約数和(自身を含む): 352339416

約数和(自身を除く): 171571946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 106963, 213926, 534815, 1069630, 1390519, 2781038, 6952595, 13905190, 18076747, 36153494, 90383735, 180767470]

約数ペア:

[(1, 180767470), (2, 90383735), (5, 36153494), (10, 18076747), (13, 13905190), (26, 6952595), (65, 2781038), (130, 1390519), (169, 1069630), (338, 534815), (845, 213926), (1690, 106963)]