2043280120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7297429}}^1$

素因数の和:7297447

約数の個数: 32

約数和(自身を含む): 5254149600

約数和(自身を除く): 3210869480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7297429, 14594858, 29189716, 36487145, 51082003, 58379432, 72974290, 102164006, 145948580, 204328012, 255410015, 291897160, 408656024, 510820030, 1021640060, 2043280120]

約数ペア:

[(1, 2043280120), (2, 1021640060), (4, 510820030), (5, 408656024), (7, 291897160), (8, 255410015), (10, 204328012), (14, 145948580), (20, 102164006), (28, 72974290), (35, 58379432), (40, 51082003), (56, 36487145), (70, 29189716), (140, 14594858), (280, 7297429)]