201604018165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1\times {\mathrm{823}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 271811469312

約数和(自身を除く): 70207451147

約数列:

[1, 5, 11, 47, 55, 193, 235, 491, 517, 823, 965, 2123, 2455, 2585, 4115, 5401, 9053, 9071, 10615, 23077, 27005, 38681, 45265, 45355, 94763, 99781, 115385, 158839, 193405, 253847, 404093, 425491, 473815, 498905, 794195, 1042393, 1269235, 1747229, 2020465, 2127455, 4445023, 4453861, 5211965, 7465433, 8736145, 18992371, 22225115, 22269305, 37327165, 48992471, 77989949, 82119763, 94961855, 208916081, 244962355, 389949745, 410598815, 857889439, 1044580405, 3665527603, 4289447195, 18327638015, 40320803633, 201604018165]

約数ペア:

[(1, 201604018165), (5, 40320803633), (11, 18327638015), (47, 4289447195), (55, 3665527603), (193, 1044580405), (235, 857889439), (491, 410598815), (517, 389949745), (823, 244962355), (965, 208916081), (2123, 94961855), (2455, 82119763), (2585, 77989949), (4115, 48992471), (5401, 37327165), (9053, 22269305), (9071, 22225115), (10615, 18992371), (23077, 8736145), (27005, 7465433), (38681, 5211965), (45265, 4453861), (45355, 4445023), (94763, 2127455), (99781, 2020465), (115385, 1747229), (158839, 1269235), (193405, 1042393), (253847, 794195), (404093, 498905), (425491, 473815)]