201625420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{709}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 432986400

約数和(自身を除く): 231360980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 241, 295, 482, 590, 709, 964, 1180, 1205, 1418, 2410, 2836, 3545, 4820, 7090, 14180, 14219, 28438, 41831, 56876, 71095, 83662, 142190, 167324, 170869, 209155, 284380, 341738, 418310, 683476, 836620, 854345, 1708690, 3417380, 10081271, 20162542, 40325084, 50406355, 100812710, 201625420]

約数ペア:

[(1, 201625420), (2, 100812710), (4, 50406355), (5, 40325084), (10, 20162542), (20, 10081271), (59, 3417380), (118, 1708690), (236, 854345), (241, 836620), (295, 683476), (482, 418310), (590, 341738), (709, 284380), (964, 209155), (1180, 170869), (1205, 167324), (1418, 142190), (2410, 83662), (2836, 71095), (3545, 56876), (4820, 41831), (7090, 28438), (14180, 14219)]