202087450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{130379}}^1$

素因数の和:130422

約数の個数: 24

約数和(自身を含む): 388010880

約数和(自身を除く): 185923430

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 130379, 260758, 651895, 1303790, 3259475, 4041749, 6518950, 8083498, 20208745, 40417490, 101043725, 202087450]

約数ペア:

[(1, 202087450), (2, 101043725), (5, 40417490), (10, 20208745), (25, 8083498), (31, 6518950), (50, 4041749), (62, 3259475), (155, 1303790), (310, 651895), (775, 260758), (1550, 130379)]