260667030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10957}}^1$

素因数の和:11041

約数の個数: 64

約数和(自身を含む): 684831168

約数和(自身を除く): 424164138

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3965, 4758, 7930, 10957, 11895, 21914, 23790, 32871, 54785, 65742, 109570, 142441, 164355, 284882, 328710, 427323, 668377, 712205, 854646, 1336754, 1424410, 2005131, 2136615, 3341885, 4010262, 4273230, 6683770, 8688901, 10025655, 17377802, 20051310, 26066703, 43444505, 52133406, 86889010, 130333515, 260667030]

約数ペア:

[(1, 260667030), (2, 130333515), (3, 86889010), (5, 52133406), (6, 43444505), (10, 26066703), (13, 20051310), (15, 17377802), (26, 10025655), (30, 8688901), (39, 6683770), (61, 4273230), (65, 4010262), (78, 3341885), (122, 2136615), (130, 2005131), (183, 1424410), (195, 1336754), (305, 854646), (366, 712205), (390, 668377), (610, 427323), (793, 328710), (915, 284882), (1586, 164355), (1830, 142441), (2379, 109570), (3965, 65742), (4758, 54785), (7930, 32871), (10957, 23790), (11895, 21914)]