26505220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2281}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 64407168

約数和(自身を除く): 37901948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2281, 2324, 2905, 4562, 5810, 9124, 11405, 11620, 15967, 22810, 31934, 45620, 63868, 79835, 159670, 189323, 319340, 378646, 757292, 946615, 1325261, 1893230, 2650522, 3786460, 5301044, 6626305, 13252610, 26505220]

約数ペア:

[(1, 26505220), (2, 13252610), (4, 6626305), (5, 5301044), (7, 3786460), (10, 2650522), (14, 1893230), (20, 1325261), (28, 946615), (35, 757292), (70, 378646), (83, 319340), (140, 189323), (166, 159670), (332, 79835), (415, 63868), (581, 45620), (830, 31934), (1162, 22810), (1660, 15967), (2281, 11620), (2324, 11405), (2905, 9124), (4562, 5810)]