212618414960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{379675741}}^1$

素因数の和:379675761

約数の個数: 40

約数和(自身を含む): 564957504096

約数和(自身を除く): 352339089136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 379675741, 759351482, 1518702964, 1898378705, 2657730187, 3037405928, 3796757410, 5315460374, 6074811856, 7593514820, 10630920748, 13288650935, 15187029640, 21261841496, 26577301870, 30374059280, 42523682992, 53154603740, 106309207480, 212618414960]

約数ペア:

[(1, 212618414960), (2, 106309207480), (4, 53154603740), (5, 42523682992), (7, 30374059280), (8, 26577301870), (10, 21261841496), (14, 15187029640), (16, 13288650935), (20, 10630920748), (28, 7593514820), (35, 6074811856), (40, 5315460374), (56, 3796757410), (70, 3037405928), (80, 2657730187), (112, 1898378705), (140, 1518702964), (280, 759351482), (560, 379675741)]