65437060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2309}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 149410800

約数和(自身を除く): 83973740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2309, 2834, 4618, 5668, 7085, 9236, 11545, 14170, 23090, 28340, 30017, 46180, 60034, 120068, 150085, 251681, 300170, 503362, 600340, 1006724, 1258405, 2516810, 3271853, 5033620, 6543706, 13087412, 16359265, 32718530, 65437060]

約数ペア:

[(1, 65437060), (2, 32718530), (4, 16359265), (5, 13087412), (10, 6543706), (13, 5033620), (20, 3271853), (26, 2516810), (52, 1258405), (65, 1006724), (109, 600340), (130, 503362), (218, 300170), (260, 251681), (436, 150085), (545, 120068), (1090, 60034), (1417, 46180), (2180, 30017), (2309, 28340), (2834, 23090), (4618, 14170), (5668, 11545), (7085, 9236)]