1719180652

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1\times {\mathrm{941}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 3494292480

約数和(自身を除く): 1775111828

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 919, 941, 994, 1838, 1882, 1988, 3676, 3764, 6433, 6587, 12866, 13174, 25732, 26348, 65249, 66811, 130498, 133622, 260996, 267244, 456743, 467677, 864779, 913486, 935354, 1729558, 1826972, 1870708, 3459116, 6053453, 12106906, 24213812, 61399309, 122798618, 245597236, 429795163, 859590326, 1719180652]

約数ペア:

[(1, 1719180652), (2, 859590326), (4, 429795163), (7, 245597236), (14, 122798618), (28, 61399309), (71, 24213812), (142, 12106906), (284, 6053453), (497, 3459116), (919, 1870708), (941, 1826972), (994, 1729558), (1838, 935354), (1882, 913486), (1988, 864779), (3676, 467677), (3764, 456743), (6433, 267244), (6587, 260996), (12866, 133622), (13174, 130498), (25732, 66811), (26348, 65249)]