259526070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67061}}^1$

素因数の和:67117

約数の個数: 48

約数和(自身を含む): 690470352

約数和(自身を除く): 430944282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 67061, 134122, 201183, 335305, 402366, 603549, 670610, 1005915, 1207098, 2011830, 2883623, 3017745, 5767246, 6035490, 8650869, 14418115, 17301738, 25952607, 28836230, 43254345, 51905214, 86508690, 129763035, 259526070]

約数ペア:

[(1, 259526070), (2, 129763035), (3, 86508690), (5, 51905214), (6, 43254345), (9, 28836230), (10, 25952607), (15, 17301738), (18, 14418115), (30, 8650869), (43, 6035490), (45, 5767246), (86, 3017745), (90, 2883623), (129, 2011830), (215, 1207098), (258, 1005915), (387, 670610), (430, 603549), (645, 402366), (774, 335305), (1290, 201183), (1935, 134122), (3870, 67061)]