2738637090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71263}}^1$

素因数の和:71344

約数の個数: 96

約数和(自身を含む): 8271184896

約数和(自身を除く): 5532547806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 854, 915, 1098, 1281, 1830, 2135, 2562, 2745, 3843, 4270, 5490, 6405, 7686, 12810, 19215, 38430, 71263, 142526, 213789, 356315, 427578, 498841, 641367, 712630, 997682, 1068945, 1282734, 1496523, 2137890, 2494205, 2993046, 3206835, 4347043, 4489569, 4988410, 6413670, 7482615, 8694086, 8979138, 13041129, 14965230, 21735215, 22447845, 26082258, 30429301, 39123387, 43470430, 44895690, 60858602, 65205645, 78246774, 91287903, 130411290, 152146505, 182575806, 195616935, 273863709, 304293010, 391233870, 456439515, 547727418, 912879030, 1369318545, 2738637090]

約数ペア:

[(1, 2738637090), (2, 1369318545), (3, 912879030), (5, 547727418), (6, 456439515), (7, 391233870), (9, 304293010), (10, 273863709), (14, 195616935), (15, 182575806), (18, 152146505), (21, 130411290), (30, 91287903), (35, 78246774), (42, 65205645), (45, 60858602), (61, 44895690), (63, 43470430), (70, 39123387), (90, 30429301), (105, 26082258), (122, 22447845), (126, 21735215), (183, 14965230), (210, 13041129), (305, 8979138), (315, 8694086), (366, 7482615), (427, 6413670), (549, 4988410), (610, 4489569), (630, 4347043), (854, 3206835), (915, 2993046), (1098, 2494205), (1281, 2137890), (1830, 1496523), (2135, 1282734), (2562, 1068945), (2745, 997682), (3843, 712630), (4270, 641367), (5490, 498841), (6405, 427578), (7686, 356315), (12810, 213789), (19215, 142526), (38430, 71263)]