3761620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{521}}^1$

素因数の和:568

約数の個数: 36

約数和(自身を含む): 8353044

約数和(自身を除く): 4591424

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 521, 722, 1042, 1444, 1805, 2084, 2605, 3610, 5210, 7220, 9899, 10420, 19798, 39596, 49495, 98990, 188081, 197980, 376162, 752324, 940405, 1880810, 3761620]

約数ペア:

[(1, 3761620), (2, 1880810), (4, 940405), (5, 752324), (10, 376162), (19, 197980), (20, 188081), (38, 98990), (76, 49495), (95, 39596), (190, 19798), (361, 10420), (380, 9899), (521, 7220), (722, 5210), (1042, 3610), (1444, 2605), (1805, 2084)]