2013224816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 4107737088

約数和(自身を除く): 2094512272

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 157, 206, 248, 251, 314, 412, 496, 502, 628, 824, 1004, 1256, 1648, 2008, 2512, 3193, 4016, 4867, 6386, 7781, 9734, 12772, 15562, 16171, 19468, 25544, 25853, 31124, 32342, 38936, 39407, 51088, 51706, 62248, 64684, 77872, 78814, 103412, 124496, 129368, 157628, 206824, 258736, 315256, 413648, 501301, 630512, 801443, 1002602, 1221617, 1602886, 2005204, 2443234, 3205772, 4010408, 4058921, 4886468, 6411544, 8020816, 8117842, 9772936, 12823088, 16235684, 19545872, 32471368, 64942736, 125826551, 251653102, 503306204, 1006612408, 2013224816]

約数ペア:

[(1, 2013224816), (2, 1006612408), (4, 503306204), (8, 251653102), (16, 125826551), (31, 64942736), (62, 32471368), (103, 19545872), (124, 16235684), (157, 12823088), (206, 9772936), (248, 8117842), (251, 8020816), (314, 6411544), (412, 4886468), (496, 4058921), (502, 4010408), (628, 3205772), (824, 2443234), (1004, 2005204), (1256, 1602886), (1648, 1221617), (2008, 1002602), (2512, 801443), (3193, 630512), (4016, 501301), (4867, 413648), (6386, 315256), (7781, 258736), (9734, 206824), (12772, 157628), (15562, 129368), (16171, 124496), (19468, 103412), (25544, 78814), (25853, 77872), (31124, 64684), (32342, 62248), (38936, 51706), (39407, 51088)]