201453100

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{8429}}^1$

素因数の和:8682

約数の個数: 36

約数和(自身を含む): 439034400

約数和(自身を除く): 237581300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 478, 956, 1195, 2390, 4780, 5975, 8429, 11950, 16858, 23900, 33716, 42145, 84290, 168580, 210725, 421450, 842900, 2014531, 4029062, 8058124, 10072655, 20145310, 40290620, 50363275, 100726550, 201453100]

約数ペア:

[(1, 201453100), (2, 100726550), (4, 50363275), (5, 40290620), (10, 20145310), (20, 10072655), (25, 8058124), (50, 4029062), (100, 2014531), (239, 842900), (478, 421450), (956, 210725), (1195, 168580), (2390, 84290), (4780, 42145), (5975, 33716), (8429, 23900), (11950, 16858)]