22072190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 25827970

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 83, 131, 145, 166, 203, 262, 290, 406, 415, 581, 655, 830, 917, 1015, 1162, 1310, 1834, 2030, 2407, 2905, 3799, 4585, 4814, 5810, 7598, 9170, 10873, 12035, 16849, 18995, 21746, 24070, 26593, 33698, 37990, 53186, 54365, 76111, 84245, 108730, 132965, 152222, 168490, 265930, 315317, 380555, 630634, 761110, 1576585, 2207219, 3153170, 4414438, 11036095, 22072190]

約数ペア:

[(1, 22072190), (2, 11036095), (5, 4414438), (7, 3153170), (10, 2207219), (14, 1576585), (29, 761110), (35, 630634), (58, 380555), (70, 315317), (83, 265930), (131, 168490), (145, 152222), (166, 132965), (203, 108730), (262, 84245), (290, 76111), (406, 54365), (415, 53186), (581, 37990), (655, 33698), (830, 26593), (917, 24070), (1015, 21746), (1162, 18995), (1310, 16849), (1834, 12035), (2030, 10873), (2407, 9170), (2905, 7598), (3799, 5810), (4585, 4814)]