12553310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 30583008

約数和(自身を除く): 18029698

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 49, 55, 70, 77, 85, 98, 110, 119, 137, 154, 170, 187, 238, 245, 274, 374, 385, 490, 539, 595, 685, 770, 833, 935, 959, 1078, 1190, 1309, 1370, 1507, 1666, 1870, 1918, 2329, 2618, 2695, 3014, 4165, 4658, 4795, 5390, 6545, 6713, 7535, 8330, 9163, 9590, 10549, 11645, 13090, 13426, 15070, 16303, 18326, 21098, 23290, 25619, 32606, 33565, 45815, 51238, 52745, 67130, 73843, 81515, 91630, 105490, 114121, 128095, 147686, 163030, 179333, 228242, 256190, 358666, 369215, 570605, 738430, 896665, 1141210, 1255331, 1793330, 2510662, 6276655, 12553310]

約数ペア:

[(1, 12553310), (2, 6276655), (5, 2510662), (7, 1793330), (10, 1255331), (11, 1141210), (14, 896665), (17, 738430), (22, 570605), (34, 369215), (35, 358666), (49, 256190), (55, 228242), (70, 179333), (77, 163030), (85, 147686), (98, 128095), (110, 114121), (119, 105490), (137, 91630), (154, 81515), (170, 73843), (187, 67130), (238, 52745), (245, 51238), (274, 45815), (374, 33565), (385, 32606), (490, 25619), (539, 23290), (595, 21098), (685, 18326), (770, 16303), (833, 15070), (935, 13426), (959, 13090), (1078, 11645), (1190, 10549), (1309, 9590), (1370, 9163), (1507, 8330), (1666, 7535), (1870, 6713), (1918, 6545), (2329, 5390), (2618, 4795), (2695, 4658), (3014, 4165)]