2912681120

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{627733}}^1$

素因数の和:627777

約数の個数: 48

約数和(自身を含む): 7118503560

約数和(自身を除く): 4205822440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 627733, 1255466, 2510932, 3138665, 5021864, 6277330, 10043728, 12554660, 18204257, 20087456, 25109320, 36408514, 50218640, 72817028, 91021285, 100437280, 145634056, 182042570, 291268112, 364085140, 582536224, 728170280, 1456340560, 2912681120]

約数ペア:

[(1, 2912681120), (2, 1456340560), (4, 728170280), (5, 582536224), (8, 364085140), (10, 291268112), (16, 182042570), (20, 145634056), (29, 100437280), (32, 91021285), (40, 72817028), (58, 50218640), (80, 36408514), (116, 25109320), (145, 20087456), (160, 18204257), (232, 12554660), (290, 10043728), (464, 6277330), (580, 5021864), (928, 3138665), (1160, 2510932), (2320, 1255466), (4640, 627733)]