2281480708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{8521}}^1$

素因数の和:8828

約数の個数: 48

約数和(自身を含む): 4543248640

約数和(自身を除く): 2261767932

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 271, 494, 542, 988, 1084, 3523, 5149, 7046, 8521, 10298, 14092, 17042, 20596, 34084, 66937, 110773, 133874, 161899, 221546, 267748, 323798, 443092, 647596, 2104687, 2309191, 4209374, 4618382, 8418748, 9236764, 30019483, 43874629, 60038966, 87749258, 120077932, 175498516, 570370177, 1140740354, 2281480708]

約数ペア:

[(1, 2281480708), (2, 1140740354), (4, 570370177), (13, 175498516), (19, 120077932), (26, 87749258), (38, 60038966), (52, 43874629), (76, 30019483), (247, 9236764), (271, 8418748), (494, 4618382), (542, 4209374), (988, 2309191), (1084, 2104687), (3523, 647596), (5149, 443092), (7046, 323798), (8521, 267748), (10298, 221546), (14092, 161899), (17042, 133874), (20596, 110773), (34084, 66937)]