1729202480

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{60209}}^1$

素因数の和:60581

約数の個数: 40

約数和(自身を含む): 4031661600

約数和(自身を除く): 2302459120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2872, 3590, 5744, 7180, 14360, 28720, 60209, 120418, 240836, 301045, 481672, 602090, 963344, 1204180, 2408360, 4816720, 21615031, 43230062, 86460124, 108075155, 172920248, 216150310, 345840496, 432300620, 864601240, 1729202480]

約数ペア:

[(1, 1729202480), (2, 864601240), (4, 432300620), (5, 345840496), (8, 216150310), (10, 172920248), (16, 108075155), (20, 86460124), (40, 43230062), (80, 21615031), (359, 4816720), (718, 2408360), (1436, 1204180), (1795, 963344), (2872, 602090), (3590, 481672), (5744, 301045), (7180, 240836), (14360, 120418), (28720, 60209)]