201797860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2161

約数の個数: 96

約数和(自身を含む): 508032000

約数和(自身を除く): 306234140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 92, 95, 110, 115, 190, 209, 220, 230, 253, 380, 418, 437, 460, 506, 836, 874, 1012, 1045, 1265, 1748, 2090, 2099, 2185, 2530, 4180, 4198, 4370, 4807, 5060, 8396, 8740, 9614, 10495, 19228, 20990, 23089, 24035, 39881, 41980, 46178, 48070, 48277, 79762, 92356, 96140, 96554, 115445, 159524, 193108, 199405, 230890, 241385, 398810, 438691, 461780, 482770, 531047, 797620, 877382, 917263, 965540, 1062094, 1754764, 1834526, 2124188, 2193455, 2655235, 3669052, 4386910, 4586315, 5310470, 8773820, 9172630, 10089893, 10620940, 18345260, 20179786, 40359572, 50449465, 100898930, 201797860]

約数ペア:

[(1, 201797860), (2, 100898930), (4, 50449465), (5, 40359572), (10, 20179786), (11, 18345260), (19, 10620940), (20, 10089893), (22, 9172630), (23, 8773820), (38, 5310470), (44, 4586315), (46, 4386910), (55, 3669052), (76, 2655235), (92, 2193455), (95, 2124188), (110, 1834526), (115, 1754764), (190, 1062094), (209, 965540), (220, 917263), (230, 877382), (253, 797620), (380, 531047), (418, 482770), (437, 461780), (460, 438691), (506, 398810), (836, 241385), (874, 230890), (1012, 199405), (1045, 193108), (1265, 159524), (1748, 115445), (2090, 96554), (2099, 96140), (2185, 92356), (2530, 79762), (4180, 48277), (4198, 48070), (4370, 46178), (4807, 41980), (5060, 39881), (8396, 24035), (8740, 23089), (9614, 20990), (10495, 19228)]