355918460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{1213}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 792965376

約数和(自身を除く): 437046916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 863, 1213, 1726, 2426, 3452, 4315, 4852, 6065, 8630, 12130, 14671, 17260, 20621, 24260, 29342, 41242, 58684, 73355, 82484, 103105, 146710, 206210, 293420, 412420, 1046819, 2093638, 4187276, 5234095, 10468190, 17795923, 20936380, 35591846, 71183692, 88979615, 177959230, 355918460]

約数ペア:

[(1, 355918460), (2, 177959230), (4, 88979615), (5, 71183692), (10, 35591846), (17, 20936380), (20, 17795923), (34, 10468190), (68, 5234095), (85, 4187276), (170, 2093638), (340, 1046819), (863, 412420), (1213, 293420), (1726, 206210), (2426, 146710), (3452, 103105), (4315, 82484), (4852, 73355), (6065, 58684), (8630, 41242), (12130, 29342), (14671, 24260), (17260, 20621)]