2073201725

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 3116610048

約数和(自身を除く): 1043408323

約数列:

[1, 5, 7, 25, 31, 35, 47, 155, 173, 175, 217, 235, 329, 775, 865, 1085, 1175, 1211, 1457, 1645, 2209, 4325, 5363, 5425, 6055, 7285, 8131, 8225, 10199, 11045, 15463, 26815, 30275, 36425, 37541, 40655, 50995, 55225, 56917, 68479, 77315, 134075, 187705, 203275, 252061, 254975, 284585, 342395, 382157, 386575, 479353, 938525, 1260305, 1422925, 1711975, 1764427, 1910785, 2396765, 2675099, 6301525, 8822135, 9553925, 11846867, 11983825, 13375495, 44110675, 59234335, 66877475, 82928069, 296171675, 414640345, 2073201725]

約数ペア:

[(1, 2073201725), (5, 414640345), (7, 296171675), (25, 82928069), (31, 66877475), (35, 59234335), (47, 44110675), (155, 13375495), (173, 11983825), (175, 11846867), (217, 9553925), (235, 8822135), (329, 6301525), (775, 2675099), (865, 2396765), (1085, 1910785), (1175, 1764427), (1211, 1711975), (1457, 1422925), (1645, 1260305), (2209, 938525), (4325, 479353), (5363, 386575), (5425, 382157), (6055, 342395), (7285, 284585), (8131, 254975), (8225, 252061), (10199, 203275), (11045, 187705), (15463, 134075), (26815, 77315), (30275, 68479), (36425, 56917), (37541, 55225), (40655, 50995)]