2420635

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 3612672

約数和(自身を除く): 1192037

約数列:

[1, 5, 7, 23, 31, 35, 97, 115, 155, 161, 217, 485, 679, 713, 805, 1085, 2231, 3007, 3395, 3565, 4991, 11155, 15035, 15617, 21049, 24955, 69161, 78085, 105245, 345805, 484127, 2420635]

約数ペア:

[(1, 2420635), (5, 484127), (7, 345805), (23, 105245), (31, 78085), (35, 69161), (97, 24955), (115, 21049), (155, 15617), (161, 15035), (217, 11155), (485, 4991), (679, 3565), (713, 3395), (805, 3007), (1085, 2231)]