201223540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{17317}}^1$

素因数の和:17416

約数の個数: 48

約数和(自身を含む): 488783232

約数和(自身を除く): 287559692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 17317, 34634, 69268, 86585, 121219, 173170, 242438, 346340, 484876, 606095, 1212190, 1437311, 2424380, 2874622, 5749244, 7186555, 10061177, 14373110, 20122354, 28746220, 40244708, 50305885, 100611770, 201223540]

約数ペア:

[(1, 201223540), (2, 100611770), (4, 50305885), (5, 40244708), (7, 28746220), (10, 20122354), (14, 14373110), (20, 10061177), (28, 7186555), (35, 5749244), (70, 2874622), (83, 2424380), (140, 1437311), (166, 1212190), (332, 606095), (415, 484876), (581, 346340), (830, 242438), (1162, 173170), (1660, 121219), (2324, 86585), (2905, 69268), (5810, 34634), (11620, 17317)]