84649090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 156061440

約数和(自身を除く): 71412350

約数列:

[1, 2, 5, 10, 61, 122, 151, 302, 305, 610, 755, 919, 1510, 1838, 4595, 9190, 9211, 18422, 46055, 56059, 92110, 112118, 138769, 277538, 280295, 560590, 693845, 1387690, 8464909, 16929818, 42324545, 84649090]

約数ペア:

[(1, 84649090), (2, 42324545), (5, 16929818), (10, 8464909), (61, 1387690), (122, 693845), (151, 560590), (302, 280295), (305, 277538), (610, 138769), (755, 112118), (919, 92110), (1510, 56059), (1838, 46055), (4595, 18422), (9190, 9211)]