515804548

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{2003}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 1094857344

約数和(自身を除く): 579052796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 541, 1082, 2003, 2164, 3787, 4006, 7574, 8012, 9197, 14021, 15148, 18394, 28042, 34051, 36788, 56084, 64379, 68102, 128758, 136204, 238357, 257516, 476714, 953428, 1083623, 2167246, 4334492, 7585361, 15170722, 18421591, 30341444, 36843182, 73686364, 128951137, 257902274, 515804548]

約数ペア:

[(1, 515804548), (2, 257902274), (4, 128951137), (7, 73686364), (14, 36843182), (17, 30341444), (28, 18421591), (34, 15170722), (68, 7585361), (119, 4334492), (238, 2167246), (476, 1083623), (541, 953428), (1082, 476714), (2003, 257516), (2164, 238357), (3787, 136204), (4006, 128758), (7574, 68102), (8012, 64379), (9197, 56084), (14021, 36788), (15148, 34051), (18394, 28042)]