3722290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 8346240

約数和(自身を除く): 4623950

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 137, 143, 190, 209, 247, 274, 286, 418, 494, 685, 715, 1045, 1235, 1370, 1430, 1507, 1781, 2090, 2470, 2603, 2717, 3014, 3562, 5206, 5434, 7535, 8905, 13015, 13585, 15070, 17810, 19591, 26030, 27170, 28633, 33839, 39182, 57266, 67678, 97955, 143165, 169195, 195910, 286330, 338390, 372229, 744458, 1861145, 3722290]

約数ペア:

[(1, 3722290), (2, 1861145), (5, 744458), (10, 372229), (11, 338390), (13, 286330), (19, 195910), (22, 169195), (26, 143165), (38, 97955), (55, 67678), (65, 57266), (95, 39182), (110, 33839), (130, 28633), (137, 27170), (143, 26030), (190, 19591), (209, 17810), (247, 15070), (274, 13585), (286, 13015), (418, 8905), (494, 7535), (685, 5434), (715, 5206), (1045, 3562), (1235, 3014), (1370, 2717), (1430, 2603), (1507, 2470), (1781, 2090)]