1140393206

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 1781743392

約数和(自身を除く): 641350186

約数列:

[1, 2, 37, 74, 137, 197, 274, 394, 571, 1142, 5069, 7289, 10138, 14578, 21127, 26989, 42254, 53978, 78227, 112487, 156454, 224974, 998593, 1997186, 2894399, 4162019, 5788798, 8324038, 15410719, 30821438, 570196603, 1140393206]

約数ペア:

[(1, 1140393206), (2, 570196603), (37, 30821438), (74, 15410719), (137, 8324038), (197, 5788798), (274, 4162019), (394, 2894399), (571, 1997186), (1142, 998593), (5069, 224974), (7289, 156454), (10138, 112487), (14578, 78227), (21127, 53978), (26989, 42254)]