2078312145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 4145064192

約数和(自身を除く): 2066752047

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 173, 195, 273, 455, 507, 519, 677, 845, 865, 1183, 1211, 1365, 2031, 2249, 2535, 2595, 3385, 3549, 3633, 4739, 5915, 6055, 6747, 8801, 10155, 11245, 14217, 15743, 17745, 18165, 23695, 26403, 29237, 33735, 44005, 47229, 61607, 71085, 78715, 87711, 114413, 117121, 132015, 146185, 184821, 204659, 236145, 308035, 343239, 351363, 438555, 572065, 585605, 613977, 800891, 819847, 924105, 1023295, 1522573, 1716195, 1756815, 2402673, 2459541, 3069885, 4004455, 4099235, 4567719, 7612865, 10658011, 12013365, 12297705, 19793449, 22838595, 31974033, 53290055, 59380347, 98967245, 138554143, 159870165, 296901735, 415662429, 692770715, 2078312145]

約数ペア:

[(1, 2078312145), (3, 692770715), (5, 415662429), (7, 296901735), (13, 159870165), (15, 138554143), (21, 98967245), (35, 59380347), (39, 53290055), (65, 31974033), (91, 22838595), (105, 19793449), (169, 12297705), (173, 12013365), (195, 10658011), (273, 7612865), (455, 4567719), (507, 4099235), (519, 4004455), (677, 3069885), (845, 2459541), (865, 2402673), (1183, 1756815), (1211, 1716195), (1365, 1522573), (2031, 1023295), (2249, 924105), (2535, 819847), (2595, 800891), (3385, 613977), (3549, 585605), (3633, 572065), (4739, 438555), (5915, 351363), (6055, 343239), (6747, 308035), (8801, 236145), (10155, 204659), (11245, 184821), (14217, 146185), (15743, 132015), (17745, 117121), (18165, 114413), (23695, 87711), (26403, 78715), (29237, 71085), (33735, 61607), (44005, 47229)]