630155710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{45433}}^1$

素因数の和:45532

約数の個数: 32

約数和(自身を含む): 1210361760

約数和(自身を除く): 580206050

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 45433, 90866, 227165, 454330, 863227, 1726454, 3316609, 4316135, 6633218, 8632270, 16583045, 33166090, 63015571, 126031142, 315077855, 630155710]

約数ペア:

[(1, 630155710), (2, 315077855), (5, 126031142), (10, 63015571), (19, 33166090), (38, 16583045), (73, 8632270), (95, 6633218), (146, 4316135), (190, 3316609), (365, 1726454), (730, 863227), (1387, 454330), (2774, 227165), (6935, 90866), (13870, 45433)]