9920350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 21333456

約数和(自身を除く): 11413106

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1061, 1870, 2122, 4675, 5305, 9350, 10610, 11671, 18037, 23342, 26525, 36074, 53050, 58355, 90185, 116710, 180370, 198407, 291775, 396814, 450925, 583550, 901850, 992035, 1984070, 4960175, 9920350]

約数ペア:

[(1, 9920350), (2, 4960175), (5, 1984070), (10, 992035), (11, 901850), (17, 583550), (22, 450925), (25, 396814), (34, 291775), (50, 198407), (55, 180370), (85, 116710), (110, 90185), (170, 58355), (187, 53050), (275, 36074), (374, 26525), (425, 23342), (550, 18037), (850, 11671), (935, 10610), (1061, 9350), (1870, 5305), (2122, 4675)]