200712250

素因数分解:

$2^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{7949}}^1$

素因数の和:8067

約数の個数: 32

約数和(自身を含む): 379501200

約数和(自身を除く): 178788950

約数列:

[1, 2, 5, 10, 25, 50, 101, 125, 202, 250, 505, 1010, 2525, 5050, 7949, 12625, 15898, 25250, 39745, 79490, 198725, 397450, 802849, 993625, 1605698, 1987250, 4014245, 8028490, 20071225, 40142450, 100356125, 200712250]

約数ペア:

[(1, 200712250), (2, 100356125), (5, 40142450), (10, 20071225), (25, 8028490), (50, 4014245), (101, 1987250), (125, 1605698), (202, 993625), (250, 802849), (505, 397450), (1010, 198725), (2525, 79490), (5050, 39745), (7949, 25250), (12625, 15898)]