1780147164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{45131}}^1$

素因数の和:45330

約数の個数: 48

約数和(自身を含む): 4397662080

約数和(自身を除く): 2617514916

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 173, 228, 346, 519, 692, 1038, 2076, 3287, 6574, 9861, 13148, 19722, 39444, 45131, 90262, 135393, 180524, 270786, 541572, 857489, 1714978, 2572467, 3429956, 5144934, 7807663, 10289868, 15615326, 23422989, 31230652, 46845978, 93691956, 148345597, 296691194, 445036791, 593382388, 890073582, 1780147164]

約数ペア:

[(1, 1780147164), (2, 890073582), (3, 593382388), (4, 445036791), (6, 296691194), (12, 148345597), (19, 93691956), (38, 46845978), (57, 31230652), (76, 23422989), (114, 15615326), (173, 10289868), (228, 7807663), (346, 5144934), (519, 3429956), (692, 2572467), (1038, 1714978), (2076, 857489), (3287, 541572), (6574, 270786), (9861, 180524), (13148, 135393), (19722, 90262), (39444, 45131)]