1870970075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 2620873920

約数和(自身を除く): 749903845

約数列:

[1, 5, 13, 23, 25, 65, 115, 229, 299, 325, 575, 1093, 1145, 1495, 2977, 5267, 5465, 5725, 7475, 14209, 14885, 25139, 26335, 27325, 68471, 71045, 74425, 125695, 131675, 250297, 326807, 342355, 355225, 628475, 1251485, 1634035, 1711775, 3253861, 5756831, 6257425, 8170175, 16269305, 28784155, 74838803, 81346525, 143920775, 374194015, 1870970075]

約数ペア:

[(1, 1870970075), (5, 374194015), (13, 143920775), (23, 81346525), (25, 74838803), (65, 28784155), (115, 16269305), (229, 8170175), (299, 6257425), (325, 5756831), (575, 3253861), (1093, 1711775), (1145, 1634035), (1495, 1251485), (2977, 628475), (5267, 355225), (5465, 342355), (5725, 326807), (7475, 250297), (14209, 131675), (14885, 125695), (25139, 74425), (26335, 71045), (27325, 68471)]