210325960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{673}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 511242480

約数和(自身を除く): 300916520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 601, 673, 1202, 1346, 2404, 2692, 3005, 3365, 4808, 5384, 6010, 6730, 7813, 8749, 12020, 13460, 15626, 17498, 24040, 26920, 31252, 34996, 39065, 43745, 62504, 69992, 78130, 87490, 156260, 174980, 312520, 349960, 404473, 808946, 1617892, 2022365, 3235784, 4044730, 5258149, 8089460, 10516298, 16178920, 21032596, 26290745, 42065192, 52581490, 105162980, 210325960]

約数ペア:

[(1, 210325960), (2, 105162980), (4, 52581490), (5, 42065192), (8, 26290745), (10, 21032596), (13, 16178920), (20, 10516298), (26, 8089460), (40, 5258149), (52, 4044730), (65, 3235784), (104, 2022365), (130, 1617892), (260, 808946), (520, 404473), (601, 349960), (673, 312520), (1202, 174980), (1346, 156260), (2404, 87490), (2692, 78130), (3005, 69992), (3365, 62504), (4808, 43745), (5384, 39065), (6010, 34996), (6730, 31252), (7813, 26920), (8749, 24040), (12020, 17498), (13460, 15626)]