421895604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{4999}}^1$

素因数の和:5560

約数の個数: 48

約数和(自身を含む): 1062320000

約数和(自身を除く): 640424396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 541, 1082, 1623, 2164, 3246, 4999, 6492, 7033, 9998, 14066, 14997, 19996, 21099, 28132, 29994, 42198, 59988, 64987, 84396, 129974, 194961, 259948, 389922, 779844, 2704459, 5408918, 8113377, 10817836, 16226754, 32453508, 35157967, 70315934, 105473901, 140631868, 210947802, 421895604]

約数ペア:

[(1, 421895604), (2, 210947802), (3, 140631868), (4, 105473901), (6, 70315934), (12, 35157967), (13, 32453508), (26, 16226754), (39, 10817836), (52, 8113377), (78, 5408918), (156, 2704459), (541, 779844), (1082, 389922), (1623, 259948), (2164, 194961), (3246, 129974), (4999, 84396), (6492, 64987), (7033, 59988), (9998, 42198), (14066, 29994), (14997, 28132), (19996, 21099)]