26799190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 56401920

約数和(自身を除く): 29602730

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 110, 145, 155, 271, 290, 310, 319, 341, 542, 638, 682, 899, 1355, 1595, 1705, 1798, 2710, 2981, 3190, 3410, 4495, 5962, 7859, 8401, 8990, 9889, 14905, 15718, 16802, 19778, 29810, 39295, 42005, 49445, 78590, 84010, 86449, 92411, 98890, 172898, 184822, 243629, 432245, 462055, 487258, 864490, 924110, 1218145, 2436290, 2679919, 5359838, 13399595, 26799190]

約数ペア:

[(1, 26799190), (2, 13399595), (5, 5359838), (10, 2679919), (11, 2436290), (22, 1218145), (29, 924110), (31, 864490), (55, 487258), (58, 462055), (62, 432245), (110, 243629), (145, 184822), (155, 172898), (271, 98890), (290, 92411), (310, 86449), (319, 84010), (341, 78590), (542, 49445), (638, 42005), (682, 39295), (899, 29810), (1355, 19778), (1595, 16802), (1705, 15718), (1798, 14905), (2710, 9889), (2981, 8990), (3190, 8401), (3410, 7859), (4495, 5962)]