1110362480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{816443}}^1$

素因数の和:816473

約数の個数: 40

約数和(自身を含む): 2733454512

約数和(自身を除く): 1623092032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 816443, 1632886, 3265772, 4082215, 6531544, 8164430, 13063088, 13879531, 16328860, 27759062, 32657720, 55518124, 65315440, 69397655, 111036248, 138795310, 222072496, 277590620, 555181240, 1110362480]

約数ペア:

[(1, 1110362480), (2, 555181240), (4, 277590620), (5, 222072496), (8, 138795310), (10, 111036248), (16, 69397655), (17, 65315440), (20, 55518124), (34, 32657720), (40, 27759062), (68, 16328860), (80, 13879531), (85, 13063088), (136, 8164430), (170, 6531544), (272, 4082215), (340, 3265772), (680, 1632886), (1360, 816443)]