218724157090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1\times {\mathrm{135637}}^1$

素因数の和:135811

約数の個数: 48

約数和(自身を含む): 407771774712

約数和(自身を除く): 189047617622

約数列:

[1, 2, 5, 10, 47, 73, 94, 146, 235, 365, 470, 730, 2209, 3431, 4418, 6862, 11045, 17155, 22090, 34310, 135637, 161257, 271274, 322514, 678185, 806285, 1356370, 1612570, 6374939, 9901501, 12749878, 19803002, 31874695, 49507505, 63749390, 99015010, 299622133, 465370547, 599244266, 930741094, 1498110665, 2326852735, 2996221330, 4653705470, 21872415709, 43744831418, 109362078545, 218724157090]

約数ペア:

[(1, 218724157090), (2, 109362078545), (5, 43744831418), (10, 21872415709), (47, 4653705470), (73, 2996221330), (94, 2326852735), (146, 1498110665), (235, 930741094), (365, 599244266), (470, 465370547), (730, 299622133), (2209, 99015010), (3431, 63749390), (4418, 49507505), (6862, 31874695), (11045, 19803002), (17155, 12749878), (22090, 9901501), (34310, 6374939), (135637, 1612570), (161257, 1356370), (271274, 806285), (322514, 678185)]