510348520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{11261}}^1$

素因数の和:11386

約数の個数: 64

約数和(自身を含む): 1264947840

約数和(自身を除く): 754599320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 2060, 2266, 4120, 4532, 5665, 9064, 11261, 11330, 22522, 22660, 45044, 45320, 56305, 90088, 112610, 123871, 225220, 247742, 450440, 495484, 619355, 990968, 1159883, 1238710, 2319766, 2477420, 4639532, 4954840, 5799415, 9279064, 11598830, 12758713, 23197660, 25517426, 46395320, 51034852, 63793565, 102069704, 127587130, 255174260, 510348520]

約数ペア:

[(1, 510348520), (2, 255174260), (4, 127587130), (5, 102069704), (8, 63793565), (10, 51034852), (11, 46395320), (20, 25517426), (22, 23197660), (40, 12758713), (44, 11598830), (55, 9279064), (88, 5799415), (103, 4954840), (110, 4639532), (206, 2477420), (220, 2319766), (412, 1238710), (440, 1159883), (515, 990968), (824, 619355), (1030, 495484), (1133, 450440), (2060, 247742), (2266, 225220), (4120, 123871), (4532, 112610), (5665, 90088), (9064, 56305), (11261, 45320), (11330, 45044), (22522, 22660)]