2017199670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1\times {\mathrm{1531}}^1$

素因数の和:2765

約数の個数: 64

約数和(自身を含む): 4979563776

約数和(自身を除く): 2962364106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 1187, 1531, 2374, 3062, 3561, 4593, 5935, 7122, 7655, 9186, 11870, 15310, 17805, 22965, 35610, 43919, 45930, 56647, 87838, 113294, 131757, 169941, 219595, 263514, 283235, 339882, 439190, 566470, 658785, 849705, 1317570, 1699410, 1817297, 3634594, 5451891, 9086485, 10903782, 18172970, 27259455, 54518910, 67239989, 134479978, 201719967, 336199945, 403439934, 672399890, 1008599835, 2017199670]

約数ペア:

[(1, 2017199670), (2, 1008599835), (3, 672399890), (5, 403439934), (6, 336199945), (10, 201719967), (15, 134479978), (30, 67239989), (37, 54518910), (74, 27259455), (111, 18172970), (185, 10903782), (222, 9086485), (370, 5451891), (555, 3634594), (1110, 1817297), (1187, 1699410), (1531, 1317570), (2374, 849705), (3062, 658785), (3561, 566470), (4593, 439190), (5935, 339882), (7122, 283235), (7655, 263514), (9186, 219595), (11870, 169941), (15310, 131757), (17805, 113294), (22965, 87838), (35610, 56647), (43919, 45930)]