353268220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{6131}}^1$

素因数の和:6250

約数の個数: 48

約数和(自身を含む): 770571648

約数和(自身を除く): 417303428

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 1340, 2881, 5762, 6131, 11524, 12262, 14405, 24524, 28810, 30655, 57620, 61310, 122620, 263633, 410777, 527266, 821554, 1054532, 1318165, 1643108, 2053885, 2636330, 4107770, 5272660, 8215540, 17663411, 35326822, 70653644, 88317055, 176634110, 353268220]

約数ペア:

[(1, 353268220), (2, 176634110), (4, 88317055), (5, 70653644), (10, 35326822), (20, 17663411), (43, 8215540), (67, 5272660), (86, 4107770), (134, 2636330), (172, 2053885), (215, 1643108), (268, 1318165), (335, 1054532), (430, 821554), (670, 527266), (860, 410777), (1340, 263633), (2881, 122620), (5762, 61310), (6131, 57620), (11524, 30655), (12262, 28810), (14405, 24524)]