2946705280

素因数分解:

$2^7\times 5^1\times {\mathrm{2113}}^1\times {\mathrm{2179}}^1$

素因数の和:4311

約数の個数: 64

約数和(自身を含む): 7051035600

約数和(自身を除く): 4104330320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2113, 2179, 4226, 4358, 8452, 8716, 10565, 10895, 16904, 17432, 21130, 21790, 33808, 34864, 42260, 43580, 67616, 69728, 84520, 87160, 135232, 139456, 169040, 174320, 270464, 278912, 338080, 348640, 676160, 697280, 1352320, 1394560, 4604227, 9208454, 18416908, 23021135, 36833816, 46042270, 73667632, 92084540, 147335264, 184169080, 294670528, 368338160, 589341056, 736676320, 1473352640, 2946705280]

約数ペア:

[(1, 2946705280), (2, 1473352640), (4, 736676320), (5, 589341056), (8, 368338160), (10, 294670528), (16, 184169080), (20, 147335264), (32, 92084540), (40, 73667632), (64, 46042270), (80, 36833816), (128, 23021135), (160, 18416908), (320, 9208454), (640, 4604227), (2113, 1394560), (2179, 1352320), (4226, 697280), (4358, 676160), (8452, 348640), (8716, 338080), (10565, 278912), (10895, 270464), (16904, 174320), (17432, 169040), (21130, 139456), (21790, 135232), (33808, 87160), (34864, 84520), (42260, 69728), (43580, 67616)]