2017637475

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 3931891200

約数和(自身を除く): 1914253725

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 107, 147, 175, 245, 321, 343, 525, 535, 733, 735, 749, 1029, 1225, 1605, 1715, 2199, 2247, 2675, 3665, 3675, 3745, 5131, 5145, 5243, 8025, 8575, 10995, 11235, 15393, 15729, 18325, 18725, 25655, 25725, 26215, 35917, 36701, 54975, 56175, 76965, 78431, 78645, 107751, 110103, 128275, 131075, 179585, 183505, 235293, 251419, 384825, 392155, 393225, 538755, 549017, 550515, 754257, 897925, 917525, 1176465, 1257095, 1647051, 1960775, 2693775, 2745085, 2752575, 3771285, 3843119, 5882325, 6285475, 8235255, 11529357, 13725425, 18856425, 19215595, 26901833, 41176275, 57646785, 80705499, 96077975, 134509165, 288233925, 403527495, 672545825, 2017637475]

約数ペア:

[(1, 2017637475), (3, 672545825), (5, 403527495), (7, 288233925), (15, 134509165), (21, 96077975), (25, 80705499), (35, 57646785), (49, 41176275), (75, 26901833), (105, 19215595), (107, 18856425), (147, 13725425), (175, 11529357), (245, 8235255), (321, 6285475), (343, 5882325), (525, 3843119), (535, 3771285), (733, 2752575), (735, 2745085), (749, 2693775), (1029, 1960775), (1225, 1647051), (1605, 1257095), (1715, 1176465), (2199, 917525), (2247, 897925), (2675, 754257), (3665, 550515), (3675, 549017), (3745, 538755), (5131, 393225), (5145, 392155), (5243, 384825), (8025, 251419), (8575, 235293), (10995, 183505), (11235, 179585), (15393, 131075), (15729, 128275), (18325, 110103), (18725, 107751), (25655, 78645), (25725, 78431), (26215, 76965), (35917, 56175), (36701, 54975)]