1915001965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{2269}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 2471212800

約数和(自身を除く): 556210835

約数列:

[1, 5, 23, 41, 115, 179, 205, 895, 943, 2269, 4117, 4715, 7339, 11345, 20585, 36695, 52187, 93029, 168797, 260935, 406151, 465145, 843985, 2030755, 2139667, 9341473, 10698335, 16652191, 46707365, 83260955, 383000393, 1915001965]

約数ペア:

[(1, 1915001965), (5, 383000393), (23, 83260955), (41, 46707365), (115, 16652191), (179, 10698335), (205, 9341473), (895, 2139667), (943, 2030755), (2269, 843985), (4117, 465145), (4715, 406151), (7339, 260935), (11345, 168797), (20585, 93029), (36695, 52187)]