2480090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2309926

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 263, 410, 526, 943, 1315, 1886, 2630, 4715, 6049, 9430, 10783, 12098, 21566, 30245, 53915, 60490, 107830, 248009, 496018, 1240045, 2480090]

約数ペア:

[(1, 2480090), (2, 1240045), (5, 496018), (10, 248009), (23, 107830), (41, 60490), (46, 53915), (82, 30245), (115, 21566), (205, 12098), (230, 10783), (263, 9430), (410, 6049), (526, 4715), (943, 2630), (1315, 1886)]