2013828822425

素因数分解:

$5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1\times {\mathrm{144817}}^1$

素因数の和:145410

約数の個数: 48

約数和(自身を含む): 2874625714560

約数和(自身を除く): 860796892135

約数列:

[1, 5, 7, 25, 35, 175, 229, 347, 1145, 1603, 1735, 2429, 5725, 8015, 8675, 12145, 40075, 60725, 79463, 144817, 397315, 556241, 724085, 1013719, 1986575, 2781205, 3620425, 5068595, 13906025, 25342975, 33163093, 50251499, 165815465, 232141651, 251257495, 351760493, 829077325, 1160708255, 1256287475, 1758802465, 5803541275, 8794012325, 11507593271, 57537966355, 80553152897, 287689831775, 402765764485, 2013828822425]

約数ペア:

[(1, 2013828822425), (5, 402765764485), (7, 287689831775), (25, 80553152897), (35, 57537966355), (175, 11507593271), (229, 8794012325), (347, 5803541275), (1145, 1758802465), (1603, 1256287475), (1735, 1160708255), (2429, 829077325), (5725, 351760493), (8015, 251257495), (8675, 232141651), (12145, 165815465), (40075, 50251499), (60725, 33163093), (79463, 25342975), (144817, 13906025), (397315, 5068595), (556241, 3620425), (724085, 2781205), (1013719, 1986575)]