201051340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1049}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 496389600

約数和(自身を除く): 295338260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1049, 1295, 1369, 2098, 2590, 2738, 4196, 5180, 5245, 5476, 6845, 7343, 9583, 10490, 13690, 14686, 19166, 20980, 27380, 29372, 36715, 38332, 38813, 47915, 73430, 77626, 95830, 146860, 155252, 191660, 194065, 271691, 388130, 543382, 776260, 1086764, 1358455, 1436081, 2716910, 2872162, 5433820, 5744324, 7180405, 10052567, 14360810, 20105134, 28721620, 40210268, 50262835, 100525670, 201051340]

約数ペア:

[(1, 201051340), (2, 100525670), (4, 50262835), (5, 40210268), (7, 28721620), (10, 20105134), (14, 14360810), (20, 10052567), (28, 7180405), (35, 5744324), (37, 5433820), (70, 2872162), (74, 2716910), (140, 1436081), (148, 1358455), (185, 1086764), (259, 776260), (370, 543382), (518, 388130), (740, 271691), (1036, 194065), (1049, 191660), (1295, 155252), (1369, 146860), (2098, 95830), (2590, 77626), (2738, 73430), (4196, 47915), (5180, 38813), (5245, 38332), (5476, 36715), (6845, 29372), (7343, 27380), (9583, 20980), (10490, 19166), (13690, 14686)]