26551070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 59512320

約数和(自身を除く): 32961250

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 163, 179, 182, 326, 358, 455, 815, 895, 910, 1141, 1253, 1630, 1790, 2119, 2282, 2327, 2506, 4238, 4654, 5705, 6265, 10595, 11410, 11635, 12530, 14833, 16289, 21190, 23270, 29177, 29666, 32578, 58354, 74165, 81445, 145885, 148330, 162890, 204239, 291770, 379301, 408478, 758602, 1021195, 1896505, 2042390, 2655107, 3793010, 5310214, 13275535, 26551070]

約数ペア:

[(1, 26551070), (2, 13275535), (5, 5310214), (7, 3793010), (10, 2655107), (13, 2042390), (14, 1896505), (26, 1021195), (35, 758602), (65, 408478), (70, 379301), (91, 291770), (130, 204239), (163, 162890), (179, 148330), (182, 145885), (326, 81445), (358, 74165), (455, 58354), (815, 32578), (895, 29666), (910, 29177), (1141, 23270), (1253, 21190), (1630, 16289), (1790, 14833), (2119, 12530), (2282, 11635), (2327, 11410), (2506, 10595), (4238, 6265), (4654, 5705)]