446453980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{60169}}^1$

素因数の和:60238

約数の個数: 48

約数和(自身を含む): 1091724480

約数和(自身を除く): 645270500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 60169, 120338, 240676, 300845, 421183, 601690, 842366, 1203380, 1684732, 2105915, 3188957, 4211830, 6377914, 8423660, 12755828, 15944785, 22322699, 31889570, 44645398, 63779140, 89290796, 111613495, 223226990, 446453980]

約数ペア:

[(1, 446453980), (2, 223226990), (4, 111613495), (5, 89290796), (7, 63779140), (10, 44645398), (14, 31889570), (20, 22322699), (28, 15944785), (35, 12755828), (53, 8423660), (70, 6377914), (106, 4211830), (140, 3188957), (212, 2105915), (265, 1684732), (371, 1203380), (530, 842366), (742, 601690), (1060, 421183), (1484, 300845), (1855, 240676), (3710, 120338), (7420, 60169)]