202583780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14327}}^1$

素因数の和:14444

約数の個数: 48

約数和(自身を含む): 491049216

約数和(自身を除く): 288465436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 14327, 28654, 57308, 71635, 100289, 143270, 200578, 286540, 401156, 501445, 1002890, 1447027, 2005780, 2894054, 5788108, 7235135, 10129189, 14470270, 20258378, 28940540, 40516756, 50645945, 101291890, 202583780]

約数ペア:

[(1, 202583780), (2, 101291890), (4, 50645945), (5, 40516756), (7, 28940540), (10, 20258378), (14, 14470270), (20, 10129189), (28, 7235135), (35, 5788108), (70, 2894054), (101, 2005780), (140, 1447027), (202, 1002890), (404, 501445), (505, 401156), (707, 286540), (1010, 200578), (1414, 143270), (2020, 100289), (2828, 71635), (3535, 57308), (7070, 28654), (14140, 14327)]