320367070

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{4931}}^1$

素因数の和:5100

約数の個数: 32

約数和(自身を含む): 591248160

約数和(自身を除く): 270881090

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 365, 445, 730, 890, 4931, 6497, 9862, 12994, 24655, 32485, 49310, 64970, 359963, 438859, 719926, 877718, 1799815, 2194295, 3599630, 4388590, 32036707, 64073414, 160183535, 320367070]

約数ペア:

[(1, 320367070), (2, 160183535), (5, 64073414), (10, 32036707), (73, 4388590), (89, 3599630), (146, 2194295), (178, 1799815), (365, 877718), (445, 719926), (730, 438859), (890, 359963), (4931, 64970), (6497, 49310), (9862, 32485), (12994, 24655)]