512518660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 1172570112

約数和(自身を除く): 660051452

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 127, 155, 230, 254, 283, 310, 460, 508, 566, 620, 635, 713, 1132, 1270, 1415, 1426, 2540, 2830, 2852, 2921, 3565, 3937, 5660, 5842, 6509, 7130, 7874, 8773, 11684, 13018, 14260, 14605, 15748, 17546, 19685, 26036, 29210, 32545, 35092, 35941, 39370, 43865, 58420, 65090, 71882, 78740, 87730, 90551, 130180, 143764, 175460, 179705, 181102, 201779, 359410, 362204, 403558, 452755, 718820, 807116, 826643, 905510, 1008895, 1114171, 1653286, 1811020, 2017790, 2228342, 3306572, 4035580, 4133215, 4456684, 5570855, 8266430, 11141710, 16532860, 22283420, 25625933, 51251866, 102503732, 128129665, 256259330, 512518660]

約数ペア:

[(1, 512518660), (2, 256259330), (4, 128129665), (5, 102503732), (10, 51251866), (20, 25625933), (23, 22283420), (31, 16532860), (46, 11141710), (62, 8266430), (92, 5570855), (115, 4456684), (124, 4133215), (127, 4035580), (155, 3306572), (230, 2228342), (254, 2017790), (283, 1811020), (310, 1653286), (460, 1114171), (508, 1008895), (566, 905510), (620, 826643), (635, 807116), (713, 718820), (1132, 452755), (1270, 403558), (1415, 362204), (1426, 359410), (2540, 201779), (2830, 181102), (2852, 179705), (2921, 175460), (3565, 143764), (3937, 130180), (5660, 90551), (5842, 87730), (6509, 78740), (7130, 71882), (7874, 65090), (8773, 58420), (11684, 43865), (13018, 39370), (14260, 35941), (14605, 35092), (15748, 32545), (17546, 29210), (19685, 26036)]