202412950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{130589}}^1$

素因数の和:130632

約数の個数: 24

約数和(自身を含む): 388635840

約数和(自身を除く): 186222890

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 130589, 261178, 652945, 1305890, 3264725, 4048259, 6529450, 8096518, 20241295, 40482590, 101206475, 202412950]

約数ペア:

[(1, 202412950), (2, 101206475), (5, 40482590), (10, 20241295), (25, 8096518), (31, 6529450), (50, 4048259), (62, 3264725), (155, 1305890), (310, 652945), (775, 261178), (1550, 130589)]