2892680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10331}}^1$

素因数の和:10349

約数の個数: 32

約数和(自身を含む): 7439040

約数和(自身を除く): 4546360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10331, 20662, 41324, 51655, 72317, 82648, 103310, 144634, 206620, 289268, 361585, 413240, 578536, 723170, 1446340, 2892680]

約数ペア:

[(1, 2892680), (2, 1446340), (4, 723170), (5, 578536), (7, 413240), (8, 361585), (10, 289268), (14, 206620), (20, 144634), (28, 103310), (35, 82648), (40, 72317), (56, 51655), (70, 41324), (140, 20662), (280, 10331)]