12227020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 30030336

約数和(自身を除く): 17803316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 41, 52, 62, 65, 74, 82, 124, 130, 148, 155, 164, 185, 205, 260, 310, 370, 403, 410, 481, 533, 620, 740, 806, 820, 962, 1066, 1147, 1271, 1517, 1612, 1924, 2015, 2132, 2294, 2405, 2542, 2665, 3034, 4030, 4588, 4810, 5084, 5330, 5735, 6068, 6355, 7585, 8060, 9620, 10660, 11470, 12710, 14911, 15170, 16523, 19721, 22940, 25420, 29822, 30340, 33046, 39442, 47027, 59644, 66092, 74555, 78884, 82615, 94054, 98605, 149110, 165230, 188108, 197210, 235135, 298220, 330460, 394420, 470270, 611351, 940540, 1222702, 2445404, 3056755, 6113510, 12227020]

約数ペア:

[(1, 12227020), (2, 6113510), (4, 3056755), (5, 2445404), (10, 1222702), (13, 940540), (20, 611351), (26, 470270), (31, 394420), (37, 330460), (41, 298220), (52, 235135), (62, 197210), (65, 188108), (74, 165230), (82, 149110), (124, 98605), (130, 94054), (148, 82615), (155, 78884), (164, 74555), (185, 66092), (205, 59644), (260, 47027), (310, 39442), (370, 33046), (403, 30340), (410, 29822), (481, 25420), (533, 22940), (620, 19721), (740, 16523), (806, 15170), (820, 14911), (962, 12710), (1066, 11470), (1147, 10660), (1271, 9620), (1517, 8060), (1612, 7585), (1924, 6355), (2015, 6068), (2132, 5735), (2294, 5330), (2405, 5084), (2542, 4810), (2665, 4588), (3034, 4030)]