201595690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 409826304

約数和(自身を除く): 208230614

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 47, 85, 94, 115, 170, 230, 235, 391, 470, 782, 799, 1081, 1097, 1598, 1955, 2162, 2194, 3910, 3995, 5405, 5485, 7990, 10810, 10970, 18377, 18649, 25231, 36754, 37298, 50462, 51559, 91885, 93245, 103118, 126155, 183770, 186490, 252310, 257795, 428927, 515590, 857854, 876503, 1185857, 1753006, 2144635, 2371714, 4289270, 4382515, 5929285, 8765030, 11858570, 20159569, 40319138, 100797845, 201595690]

約数ペア:

[(1, 201595690), (2, 100797845), (5, 40319138), (10, 20159569), (17, 11858570), (23, 8765030), (34, 5929285), (46, 4382515), (47, 4289270), (85, 2371714), (94, 2144635), (115, 1753006), (170, 1185857), (230, 876503), (235, 857854), (391, 515590), (470, 428927), (782, 257795), (799, 252310), (1081, 186490), (1097, 183770), (1598, 126155), (1955, 103118), (2162, 93245), (2194, 91885), (3910, 51559), (3995, 50462), (5405, 37298), (5485, 36754), (7990, 25231), (10810, 18649), (10970, 18377)]