2010306090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109673}}^1$

素因数の和:109743

約数の個数: 64

約数和(自身を含む): 5306466816

約数和(自身を除く): 3296160726

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 6110, 9165, 18330, 109673, 219346, 329019, 548365, 658038, 1096730, 1425749, 1645095, 2851498, 3290190, 4277247, 5154631, 7128745, 8554494, 10309262, 14257490, 15463893, 21386235, 25773155, 30927786, 42772470, 51546310, 67010203, 77319465, 134020406, 154638930, 201030609, 335051015, 402061218, 670102030, 1005153045, 2010306090]

約数ペア:

[(1, 2010306090), (2, 1005153045), (3, 670102030), (5, 402061218), (6, 335051015), (10, 201030609), (13, 154638930), (15, 134020406), (26, 77319465), (30, 67010203), (39, 51546310), (47, 42772470), (65, 30927786), (78, 25773155), (94, 21386235), (130, 15463893), (141, 14257490), (195, 10309262), (235, 8554494), (282, 7128745), (390, 5154631), (470, 4277247), (611, 3290190), (705, 2851498), (1222, 1645095), (1410, 1425749), (1833, 1096730), (3055, 658038), (3666, 548365), (6110, 329019), (9165, 219346), (18330, 109673)]