28103050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{18131}}^1$

素因数の和:18174

約数の個数: 24

約数和(自身を含む): 53960832

約数和(自身を除く): 25857782

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 18131, 36262, 90655, 181310, 453275, 562061, 906550, 1124122, 2810305, 5620610, 14051525, 28103050]

約数ペア:

[(1, 28103050), (2, 14051525), (5, 5620610), (10, 2810305), (25, 1124122), (31, 906550), (50, 562061), (62, 453275), (155, 181310), (310, 90655), (775, 36262), (1550, 18131)]