1870652455

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{1607}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 2605731840

約数和(自身を除く): 735079385

約数列:

[1, 5, 7, 35, 79, 395, 421, 553, 1607, 2105, 2765, 2947, 8035, 11249, 14735, 33259, 56245, 126953, 166295, 232813, 634765, 676547, 888671, 1164065, 3382735, 4443355, 4735829, 23679145, 53447213, 267236065, 374130491, 1870652455]

約数ペア:

[(1, 1870652455), (5, 374130491), (7, 267236065), (35, 53447213), (79, 23679145), (395, 4735829), (421, 4443355), (553, 3382735), (1607, 1164065), (2105, 888671), (2765, 676547), (2947, 634765), (8035, 232813), (11249, 166295), (14735, 126953), (33259, 56245)]