2058270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 5460480

約数和(自身を除く): 3402210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 157, 190, 230, 285, 314, 345, 437, 471, 570, 690, 785, 874, 942, 1311, 1570, 2185, 2355, 2622, 2983, 3611, 4370, 4710, 5966, 6555, 7222, 8949, 10833, 13110, 14915, 17898, 18055, 21666, 29830, 36110, 44745, 54165, 68609, 89490, 108330, 137218, 205827, 343045, 411654, 686090, 1029135, 2058270]

約数ペア:

[(1, 2058270), (2, 1029135), (3, 686090), (5, 411654), (6, 343045), (10, 205827), (15, 137218), (19, 108330), (23, 89490), (30, 68609), (38, 54165), (46, 44745), (57, 36110), (69, 29830), (95, 21666), (114, 18055), (115, 17898), (138, 14915), (157, 13110), (190, 10833), (230, 8949), (285, 7222), (314, 6555), (345, 5966), (437, 4710), (471, 4370), (570, 3611), (690, 2983), (785, 2622), (874, 2355), (942, 2185), (1311, 1570)]