220986670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{9181}}^1$

素因数の和:9300

約数の個数: 32

約数和(自身を含む): 416495520

約数和(自身を除く): 195508850

約数列:

[1, 2, 5, 10, 29, 58, 83, 145, 166, 290, 415, 830, 2407, 4814, 9181, 12035, 18362, 24070, 45905, 91810, 266249, 532498, 762023, 1331245, 1524046, 2662490, 3810115, 7620230, 22098667, 44197334, 110493335, 220986670]

約数ペア:

[(1, 220986670), (2, 110493335), (5, 44197334), (10, 22098667), (29, 7620230), (58, 3810115), (83, 2662490), (145, 1524046), (166, 1331245), (290, 762023), (415, 532498), (830, 266249), (2407, 91810), (4814, 45905), (9181, 24070), (12035, 18362)]