22712950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 46153296

約数和(自身を除く): 23440346

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 325, 415, 421, 650, 830, 842, 1079, 2075, 2105, 2158, 4150, 4210, 5395, 5473, 10525, 10790, 10946, 21050, 26975, 27365, 34943, 53950, 54730, 69886, 136825, 174715, 273650, 349430, 454259, 873575, 908518, 1747150, 2271295, 4542590, 11356475, 22712950]

約数ペア:

[(1, 22712950), (2, 11356475), (5, 4542590), (10, 2271295), (13, 1747150), (25, 908518), (26, 873575), (50, 454259), (65, 349430), (83, 273650), (130, 174715), (166, 136825), (325, 69886), (415, 54730), (421, 53950), (650, 34943), (830, 27365), (842, 26975), (1079, 21050), (2075, 10946), (2105, 10790), (2158, 10525), (4150, 5473), (4210, 5395)]