22275110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 48492864

約数和(自身を除く): 26217754

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 421, 481, 715, 814, 842, 962, 1430, 2035, 2105, 2405, 4070, 4210, 4631, 4810, 5291, 5473, 9262, 10582, 10946, 15577, 23155, 26455, 27365, 31154, 46310, 52910, 54730, 60203, 77885, 120406, 155770, 171347, 202501, 301015, 342694, 405002, 602030, 856735, 1012505, 1713470, 2025010, 2227511, 4455022, 11137555, 22275110]

約数ペア:

[(1, 22275110), (2, 11137555), (5, 4455022), (10, 2227511), (11, 2025010), (13, 1713470), (22, 1012505), (26, 856735), (37, 602030), (55, 405002), (65, 342694), (74, 301015), (110, 202501), (130, 171347), (143, 155770), (185, 120406), (286, 77885), (370, 60203), (407, 54730), (421, 52910), (481, 46310), (715, 31154), (814, 27365), (842, 26455), (962, 23155), (1430, 15577), (2035, 10946), (2105, 10582), (2405, 9262), (4070, 5473), (4210, 5291), (4631, 4810)]