2480996914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{1997}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 4099896000

約数和(自身を除く): 1618899086

約数列:

[1, 2, 11, 22, 149, 298, 379, 758, 1639, 1997, 3278, 3994, 4169, 8338, 21967, 43934, 56471, 112942, 297553, 595106, 621181, 756863, 1242362, 1513726, 3273083, 6546166, 8325493, 16650986, 112772587, 225545174, 1240498457, 2480996914]

約数ペア:

[(1, 2480996914), (2, 1240498457), (11, 225545174), (22, 112772587), (149, 16650986), (298, 8325493), (379, 6546166), (758, 3273083), (1639, 1513726), (1997, 1242362), (3278, 756863), (3994, 621181), (4169, 595106), (8338, 297553), (21967, 112942), (43934, 56471)]