1283172410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30559}}^1$

素因数の和:30615

約数の個数: 64

約数和(自身を含む): 2772403200

約数和(自身を除く): 1489230790

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1235, 1615, 2210, 2470, 3230, 4199, 8398, 20995, 30559, 41990, 61118, 152795, 305590, 397267, 519503, 580621, 794534, 1039006, 1161242, 1986335, 2597515, 2903105, 3972670, 5195030, 5806210, 6753539, 7548073, 9870557, 13507078, 15096146, 19741114, 33767695, 37740365, 49352785, 67535390, 75480730, 98705570, 128317241, 256634482, 641586205, 1283172410]

約数ペア:

[(1, 1283172410), (2, 641586205), (5, 256634482), (10, 128317241), (13, 98705570), (17, 75480730), (19, 67535390), (26, 49352785), (34, 37740365), (38, 33767695), (65, 19741114), (85, 15096146), (95, 13507078), (130, 9870557), (170, 7548073), (190, 6753539), (221, 5806210), (247, 5195030), (323, 3972670), (442, 2903105), (494, 2597515), (646, 1986335), (1105, 1161242), (1235, 1039006), (1615, 794534), (2210, 580621), (2470, 519503), (3230, 397267), (4199, 305590), (8398, 152795), (20995, 61118), (30559, 41990)]