1330406020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{39619}}^1$

素因数の和:39724

約数の個数: 48

約数和(自身を含む): 2955335040

約数和(自身を除く): 1624929020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 3358, 6716, 8395, 16790, 33580, 39619, 79238, 158476, 198095, 396190, 792380, 911237, 1822474, 2892187, 3644948, 4556185, 5784374, 9112370, 11568748, 14460935, 18224740, 28921870, 57843740, 66520301, 133040602, 266081204, 332601505, 665203010, 1330406020]

約数ペア:

[(1, 1330406020), (2, 665203010), (4, 332601505), (5, 266081204), (10, 133040602), (20, 66520301), (23, 57843740), (46, 28921870), (73, 18224740), (92, 14460935), (115, 11568748), (146, 9112370), (230, 5784374), (292, 4556185), (365, 3644948), (460, 2892187), (730, 1822474), (1460, 911237), (1679, 792380), (3358, 396190), (6716, 198095), (8395, 158476), (16790, 79238), (33580, 39619)]