1570787911060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1\times {\mathrm{997541}}^1$

素因数の和:999424

約数の個数: 48

約数和(自身を含む): 3377214352512

約数和(自身を除く): 1806426441452

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1831, 3662, 7324, 9155, 18310, 36620, 78733, 157466, 314932, 393665, 787330, 997541, 1574660, 1995082, 3990164, 4987705, 9975410, 19950820, 42894263, 85788526, 171577052, 214471315, 428942630, 857885260, 1826497571, 3652995142, 7305990284, 9132487855, 18264975710, 36529951420, 78539395553, 157078791106, 314157582212, 392696977765, 785393955530, 1570787911060]

約数ペア:

[(1, 1570787911060), (2, 785393955530), (4, 392696977765), (5, 314157582212), (10, 157078791106), (20, 78539395553), (43, 36529951420), (86, 18264975710), (172, 9132487855), (215, 7305990284), (430, 3652995142), (860, 1826497571), (1831, 857885260), (3662, 428942630), (7324, 214471315), (9155, 171577052), (18310, 85788526), (36620, 42894263), (78733, 19950820), (157466, 9975410), (314932, 4987705), (393665, 3990164), (787330, 1995082), (997541, 1574660)]