2179851568990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{260951}}^1$

素因数の和:261313

約数の個数: 64

約数和(自身を含む): 4086733782528

約数和(自身を除く): 1906882213538

約数列:

[1, 2, 5, 10, 37, 74, 107, 185, 211, 214, 370, 422, 535, 1055, 1070, 2110, 3959, 7807, 7918, 15614, 19795, 22577, 39035, 39590, 45154, 78070, 112885, 225770, 260951, 521902, 835349, 1304755, 1670698, 2609510, 4176745, 8353490, 9655187, 19310374, 27921757, 48275935, 55060661, 55843514, 96551870, 110121322, 139608785, 275303305, 279217570, 550606610, 1033105009, 2037244457, 2066210018, 4074488914, 5165525045, 5891490727, 10186222285, 10331050090, 11782981454, 20372444570, 29457453635, 58914907270, 217985156899, 435970313798, 1089925784495, 2179851568990]

約数ペア:

[(1, 2179851568990), (2, 1089925784495), (5, 435970313798), (10, 217985156899), (37, 58914907270), (74, 29457453635), (107, 20372444570), (185, 11782981454), (211, 10331050090), (214, 10186222285), (370, 5891490727), (422, 5165525045), (535, 4074488914), (1055, 2066210018), (1070, 2037244457), (2110, 1033105009), (3959, 550606610), (7807, 279217570), (7918, 275303305), (15614, 139608785), (19795, 110121322), (22577, 96551870), (39035, 55843514), (39590, 55060661), (45154, 48275935), (78070, 27921757), (112885, 19310374), (225770, 9655187), (260951, 8353490), (521902, 4176745), (835349, 2609510), (1304755, 1670698)]