2009550832

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{983}}^1\times {\mathrm{1907}}^1$

素因数の和:2965

約数の個数: 40

約数和(自身を含む): 3957710976

約数和(自身を除く): 1948160144

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 983, 1072, 1907, 1966, 3814, 3932, 7628, 7864, 15256, 15728, 30512, 65861, 127769, 131722, 255538, 263444, 511076, 526888, 1022152, 1053776, 1874581, 2044304, 3749162, 7498324, 14996648, 29993296, 125596927, 251193854, 502387708, 1004775416, 2009550832]

約数ペア:

[(1, 2009550832), (2, 1004775416), (4, 502387708), (8, 251193854), (16, 125596927), (67, 29993296), (134, 14996648), (268, 7498324), (536, 3749162), (983, 2044304), (1072, 1874581), (1907, 1053776), (1966, 1022152), (3814, 526888), (3932, 511076), (7628, 263444), (7864, 255538), (15256, 131722), (15728, 127769), (30512, 65861)]