861708430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{9829}}^1$

素因数の和:10644

約数の個数: 32

約数和(自身を含む): 1694377440

約数和(自身を除く): 832669010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 797, 1594, 3985, 7970, 8767, 9829, 17534, 19658, 43835, 49145, 87670, 98290, 108119, 216238, 540595, 1081190, 7833713, 15667426, 39168565, 78337130, 86170843, 172341686, 430854215, 861708430]

約数ペア:

[(1, 861708430), (2, 430854215), (5, 172341686), (10, 86170843), (11, 78337130), (22, 39168565), (55, 15667426), (110, 7833713), (797, 1081190), (1594, 540595), (3985, 216238), (7970, 108119), (8767, 98290), (9829, 87670), (17534, 49145), (19658, 43835)]