15742796260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21274049}}^1$

素因数の和:21274095

約数の個数: 24

約数和(自身を含む): 33953383800

約数和(自身を除く): 18210587540

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 21274049, 42548098, 85096196, 106370245, 212740490, 425480980, 787139813, 1574279626, 3148559252, 3935699065, 7871398130, 15742796260]

約数ペア:

[(1, 15742796260), (2, 7871398130), (4, 3935699065), (5, 3148559252), (10, 1574279626), (20, 787139813), (37, 425480980), (74, 212740490), (148, 106370245), (185, 85096196), (370, 42548098), (740, 21274049)]