1127156690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{68771}}^1$

素因数の和:68938

約数の個数: 32

約数和(自身を含む): 2228212800

約数和(自身を除く): 1101056110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 16390, 68771, 137542, 343855, 687710, 756481, 1512962, 3782405, 7564810, 10246879, 20493758, 51234395, 102468790, 112715669, 225431338, 563578345, 1127156690]

約数ペア:

[(1, 1127156690), (2, 563578345), (5, 225431338), (10, 112715669), (11, 102468790), (22, 51234395), (55, 20493758), (110, 10246879), (149, 7564810), (298, 3782405), (745, 1512962), (1490, 756481), (1639, 687710), (3278, 343855), (8195, 137542), (16390, 68771)]