86211490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{797}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 161164080

約数和(自身を除く): 74952590

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 373, 746, 797, 1594, 1865, 3730, 3985, 7970, 10817, 21634, 23113, 46226, 54085, 108170, 115565, 231130, 297281, 594562, 1486405, 2972810, 8621149, 17242298, 43105745, 86211490]

約数ペア:

[(1, 86211490), (2, 43105745), (5, 17242298), (10, 8621149), (29, 2972810), (58, 1486405), (145, 594562), (290, 297281), (373, 231130), (746, 115565), (797, 108170), (1594, 54085), (1865, 46226), (3730, 23113), (3985, 21634), (7970, 10817)]