2017450565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{13619}}^1$

素因数の和:13733

約数の個数: 32

約数和(自身を含む): 2718334080

約数和(自身を除く): 700883515

約数列:

[1, 5, 13, 43, 53, 65, 215, 265, 559, 689, 2279, 2795, 3445, 11395, 13619, 29627, 68095, 148135, 177047, 585617, 721807, 885235, 2928085, 3609035, 7613021, 9383491, 31037701, 38065105, 46917455, 155188505, 403490113, 2017450565]

約数ペア:

[(1, 2017450565), (5, 403490113), (13, 155188505), (43, 46917455), (53, 38065105), (65, 31037701), (215, 9383491), (265, 7613021), (559, 3609035), (689, 2928085), (2279, 885235), (2795, 721807), (3445, 585617), (11395, 177047), (13619, 148135), (29627, 68095)]