13586020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 33239808

約数和(自身を除く): 19653788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1831, 1855, 3662, 3710, 7324, 7420, 9155, 12817, 18310, 25634, 36620, 51268, 64085, 97043, 128170, 194086, 256340, 388172, 485215, 679301, 970430, 1358602, 1940860, 2717204, 3396505, 6793010, 13586020]

約数ペア:

[(1, 13586020), (2, 6793010), (4, 3396505), (5, 2717204), (7, 1940860), (10, 1358602), (14, 970430), (20, 679301), (28, 485215), (35, 388172), (53, 256340), (70, 194086), (106, 128170), (140, 97043), (212, 64085), (265, 51268), (371, 36620), (530, 25634), (742, 18310), (1060, 12817), (1484, 9155), (1831, 7420), (1855, 7324), (3662, 3710)]