3102190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 7009632

約数和(自身を除く): 3907442

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 487, 490, 637, 910, 974, 1274, 2435, 3185, 3409, 4870, 6331, 6370, 6818, 12662, 17045, 23863, 31655, 34090, 44317, 47726, 63310, 88634, 119315, 221585, 238630, 310219, 443170, 620438, 1551095, 3102190]

約数ペア:

[(1, 3102190), (2, 1551095), (5, 620438), (7, 443170), (10, 310219), (13, 238630), (14, 221585), (26, 119315), (35, 88634), (49, 63310), (65, 47726), (70, 44317), (91, 34090), (98, 31655), (130, 23863), (182, 17045), (245, 12662), (455, 6818), (487, 6370), (490, 6331), (637, 4870), (910, 3409), (974, 3185), (1274, 2435)]