1963031420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14021653}}^1$

素因数の和:14021669

約数の個数: 24

約数和(自身を含む): 4711275744

約数和(自身を除く): 2748244324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14021653, 28043306, 56086612, 70108265, 98151571, 140216530, 196303142, 280433060, 392606284, 490757855, 981515710, 1963031420]

約数ペア:

[(1, 1963031420), (2, 981515710), (4, 490757855), (5, 392606284), (7, 280433060), (10, 196303142), (14, 140216530), (20, 98151571), (28, 70108265), (35, 56086612), (70, 28043306), (140, 14021653)]