13692580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 31711680

約数和(自身を除く): 18019100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 571, 1090, 1142, 1199, 2180, 2284, 2398, 2855, 4796, 5710, 5995, 6281, 11420, 11990, 12562, 23980, 25124, 31405, 62239, 62810, 124478, 125620, 248956, 311195, 622390, 684629, 1244780, 1369258, 2738516, 3423145, 6846290, 13692580]

約数ペア:

[(1, 13692580), (2, 6846290), (4, 3423145), (5, 2738516), (10, 1369258), (11, 1244780), (20, 684629), (22, 622390), (44, 311195), (55, 248956), (109, 125620), (110, 124478), (218, 62810), (220, 62239), (436, 31405), (545, 25124), (571, 23980), (1090, 12562), (1142, 11990), (1199, 11420), (2180, 6281), (2284, 5995), (2398, 5710), (2855, 4796)]