201250728760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{122713859}}^1$

素因数の和:122713911

約数の個数: 32

約数和(自身を含む): 463858390800

約数和(自身を除く): 262607662040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 122713859, 245427718, 490855436, 613569295, 981710872, 1227138590, 2454277180, 4908554360, 5031268219, 10062536438, 20125072876, 25156341095, 40250145752, 50312682190, 100625364380, 201250728760]

約数ペア:

[(1, 201250728760), (2, 100625364380), (4, 50312682190), (5, 40250145752), (8, 25156341095), (10, 20125072876), (20, 10062536438), (40, 5031268219), (41, 4908554360), (82, 2454277180), (164, 1227138590), (205, 981710872), (328, 613569295), (410, 490855436), (820, 245427718), (1640, 122713859)]