2912377780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{22721}}^1$

素因数の和:22789

約数の個数: 96

約数和(自身を含む): 7214689440

約数和(自身を除く): 4302311660

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 116, 130, 145, 170, 221, 260, 290, 340, 377, 442, 493, 580, 754, 884, 986, 1105, 1508, 1885, 1972, 2210, 2465, 3770, 4420, 4930, 6409, 7540, 9860, 12818, 22721, 25636, 32045, 45442, 64090, 90884, 113605, 128180, 227210, 295373, 386257, 454420, 590746, 658909, 772514, 1181492, 1317818, 1476865, 1545028, 1931285, 2635636, 2953730, 3294545, 3862570, 5021341, 5907460, 6589090, 7725140, 8565817, 10042682, 11201453, 13178180, 17131634, 20085364, 22402906, 25106705, 34263268, 42829085, 44805812, 50213410, 56007265, 85658170, 100426820, 112014530, 145618889, 171316340, 224029060, 291237778, 582475556, 728094445, 1456188890, 2912377780]

約数ペア:

[(1, 2912377780), (2, 1456188890), (4, 728094445), (5, 582475556), (10, 291237778), (13, 224029060), (17, 171316340), (20, 145618889), (26, 112014530), (29, 100426820), (34, 85658170), (52, 56007265), (58, 50213410), (65, 44805812), (68, 42829085), (85, 34263268), (116, 25106705), (130, 22402906), (145, 20085364), (170, 17131634), (221, 13178180), (260, 11201453), (290, 10042682), (340, 8565817), (377, 7725140), (442, 6589090), (493, 5907460), (580, 5021341), (754, 3862570), (884, 3294545), (986, 2953730), (1105, 2635636), (1508, 1931285), (1885, 1545028), (1972, 1476865), (2210, 1317818), (2465, 1181492), (3770, 772514), (4420, 658909), (4930, 590746), (6409, 454420), (7540, 386257), (9860, 295373), (12818, 227210), (22721, 128180), (25636, 113605), (32045, 90884), (45442, 64090)]