1790239750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{550843}}^1$

素因数の和:550873

約数の個数: 32

約数和(自身を含む): 3609129888

約数和(自身を除く): 1818890138

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 550843, 1101686, 2754215, 5508430, 7160959, 13771075, 14321918, 27542150, 35804795, 68855375, 71609590, 137710750, 179023975, 358047950, 895119875, 1790239750]

約数ペア:

[(1, 1790239750), (2, 895119875), (5, 358047950), (10, 179023975), (13, 137710750), (25, 71609590), (26, 68855375), (50, 35804795), (65, 27542150), (125, 14321918), (130, 13771075), (250, 7160959), (325, 5508430), (650, 2754215), (1625, 1101686), (3250, 550843)]