720944930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{130843}}^1$

素因数の和:130898

約数の個数: 32

約数和(自身を含む): 1413115200

約数和(自身を除く): 692170270

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 130843, 261686, 654215, 1308430, 2486017, 3794447, 4972034, 7588894, 12430085, 18972235, 24860170, 37944470, 72094493, 144188986, 360472465, 720944930]

約数ペア:

[(1, 720944930), (2, 360472465), (5, 144188986), (10, 72094493), (19, 37944470), (29, 24860170), (38, 18972235), (58, 12430085), (95, 7588894), (145, 4972034), (190, 3794447), (290, 2486017), (551, 1308430), (1102, 654215), (2755, 261686), (5510, 130843)]