977291240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1437193}}^1$

素因数の和:1437221

約数の個数: 32

約数和(自身を含む): 2328254280

約数和(自身を除く): 1350963040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1437193, 2874386, 5748772, 7185965, 11497544, 14371930, 24432281, 28743860, 48864562, 57487720, 97729124, 122161405, 195458248, 244322810, 488645620, 977291240]

約数ペア:

[(1, 977291240), (2, 488645620), (4, 244322810), (5, 195458248), (8, 122161405), (10, 97729124), (17, 57487720), (20, 48864562), (34, 28743860), (40, 24432281), (68, 14371930), (85, 11497544), (136, 7185965), (170, 5748772), (340, 2874386), (680, 1437193)]