2678420956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{13697}}^1$

素因数の和:13834

約数の個数: 48

約数和(自身を含む): 5154831360

約数和(自身を除く): 2476410404

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 83, 124, 166, 332, 589, 1178, 1577, 2356, 2573, 3154, 5146, 6308, 10292, 13697, 27394, 48887, 54788, 97774, 195548, 260243, 424607, 520486, 849214, 1040972, 1136851, 1698428, 2273702, 4547404, 8067533, 16135066, 21600169, 32270132, 35242381, 43200338, 70484762, 86400676, 140969524, 669605239, 1339210478, 2678420956]

約数ペア:

[(1, 2678420956), (2, 1339210478), (4, 669605239), (19, 140969524), (31, 86400676), (38, 70484762), (62, 43200338), (76, 35242381), (83, 32270132), (124, 21600169), (166, 16135066), (332, 8067533), (589, 4547404), (1178, 2273702), (1577, 1698428), (2356, 1136851), (2573, 1040972), (3154, 849214), (5146, 520486), (6308, 424607), (10292, 260243), (13697, 195548), (27394, 97774), (48887, 54788)]