201037240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1237}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 481334400

約数和(自身を除く): 280297160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 239, 340, 478, 680, 956, 1195, 1237, 1912, 2390, 2474, 4063, 4780, 4948, 6185, 8126, 9560, 9896, 12370, 16252, 20315, 21029, 24740, 32504, 40630, 42058, 49480, 81260, 84116, 105145, 162520, 168232, 210290, 295643, 420580, 591286, 841160, 1182572, 1478215, 2365144, 2956430, 5025931, 5912860, 10051862, 11825720, 20103724, 25129655, 40207448, 50259310, 100518620, 201037240]

約数ペア:

[(1, 201037240), (2, 100518620), (4, 50259310), (5, 40207448), (8, 25129655), (10, 20103724), (17, 11825720), (20, 10051862), (34, 5912860), (40, 5025931), (68, 2956430), (85, 2365144), (136, 1478215), (170, 1182572), (239, 841160), (340, 591286), (478, 420580), (680, 295643), (956, 210290), (1195, 168232), (1237, 162520), (1912, 105145), (2390, 84116), (2474, 81260), (4063, 49480), (4780, 42058), (4948, 40630), (6185, 32504), (8126, 24740), (9560, 21029), (9896, 20315), (12370, 16252)]