2780522010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107647}}^1$

素因数の和:107708

約数の個数: 96

約数和(自身を含む): 8463716352

約数和(自身を除く): 5683194342

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 82, 90, 105, 123, 126, 205, 210, 246, 287, 315, 369, 410, 574, 615, 630, 738, 861, 1230, 1435, 1722, 1845, 2583, 2870, 3690, 4305, 5166, 8610, 12915, 25830, 107647, 215294, 322941, 538235, 645882, 753529, 968823, 1076470, 1507058, 1614705, 1937646, 2260587, 3229410, 3767645, 4413527, 4521174, 4844115, 6781761, 7535290, 8827054, 9688230, 11302935, 13240581, 13563522, 22067635, 22605870, 26481162, 30894689, 33908805, 39721743, 44135270, 61789378, 66202905, 67817610, 79443486, 92684067, 132405810, 154473445, 185368134, 198608715, 278052201, 308946890, 397217430, 463420335, 556104402, 926840670, 1390261005, 2780522010]

約数ペア:

[(1, 2780522010), (2, 1390261005), (3, 926840670), (5, 556104402), (6, 463420335), (7, 397217430), (9, 308946890), (10, 278052201), (14, 198608715), (15, 185368134), (18, 154473445), (21, 132405810), (30, 92684067), (35, 79443486), (41, 67817610), (42, 66202905), (45, 61789378), (63, 44135270), (70, 39721743), (82, 33908805), (90, 30894689), (105, 26481162), (123, 22605870), (126, 22067635), (205, 13563522), (210, 13240581), (246, 11302935), (287, 9688230), (315, 8827054), (369, 7535290), (410, 6781761), (574, 4844115), (615, 4521174), (630, 4413527), (738, 3767645), (861, 3229410), (1230, 2260587), (1435, 1937646), (1722, 1614705), (1845, 1507058), (2583, 1076470), (2870, 968823), (3690, 753529), (4305, 645882), (5166, 538235), (8610, 322941), (12915, 215294), (25830, 107647)]