25408021210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{113171}}^1$

素因数の和:113359

約数の個数: 64

約数和(自身を含む): 54072676224

約数和(自身を除く): 28664655014

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 157, 286, 314, 715, 785, 1430, 1570, 1727, 2041, 3454, 4082, 8635, 10205, 17270, 20410, 22451, 44902, 112255, 113171, 224510, 226342, 565855, 1131710, 1244881, 1471223, 2489762, 2942446, 6224405, 7356115, 12448810, 14712230, 16183453, 17767847, 32366906, 35535694, 80917265, 88839235, 161834530, 177678470, 195446317, 230982011, 390892634, 461964022, 977231585, 1154910055, 1954463170, 2309820110, 2540802121, 5081604242, 12704010605, 25408021210]

約数ペア:

[(1, 25408021210), (2, 12704010605), (5, 5081604242), (10, 2540802121), (11, 2309820110), (13, 1954463170), (22, 1154910055), (26, 977231585), (55, 461964022), (65, 390892634), (110, 230982011), (130, 195446317), (143, 177678470), (157, 161834530), (286, 88839235), (314, 80917265), (715, 35535694), (785, 32366906), (1430, 17767847), (1570, 16183453), (1727, 14712230), (2041, 12448810), (3454, 7356115), (4082, 6224405), (8635, 2942446), (10205, 2489762), (17270, 1471223), (20410, 1244881), (22451, 1131710), (44902, 565855), (112255, 226342), (113171, 224510)]