1270295510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 2590116480

約数和(自身を除く): 1319820970

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 97, 110, 121, 137, 158, 194, 242, 274, 395, 485, 605, 685, 790, 869, 970, 1067, 1210, 1370, 1507, 1738, 2134, 3014, 4345, 5335, 7535, 7663, 8690, 9559, 10670, 10823, 11737, 13289, 15070, 15326, 16577, 19118, 21646, 23474, 26578, 33154, 38315, 47795, 54115, 58685, 66445, 76630, 82885, 84293, 95590, 108230, 117370, 119053, 132890, 146179, 165770, 168586, 238106, 292358, 421465, 595265, 730895, 842930, 927223, 1049831, 1190530, 1309583, 1461790, 1607969, 1854446, 2099662, 2619166, 3215938, 4636115, 5249155, 6547915, 8039845, 9272230, 10498310, 11548141, 13095830, 16079690, 23096282, 57740705, 115481410, 127029551, 254059102, 635147755, 1270295510]

約数ペア:

[(1, 1270295510), (2, 635147755), (5, 254059102), (10, 127029551), (11, 115481410), (22, 57740705), (55, 23096282), (79, 16079690), (97, 13095830), (110, 11548141), (121, 10498310), (137, 9272230), (158, 8039845), (194, 6547915), (242, 5249155), (274, 4636115), (395, 3215938), (485, 2619166), (605, 2099662), (685, 1854446), (790, 1607969), (869, 1461790), (970, 1309583), (1067, 1190530), (1210, 1049831), (1370, 927223), (1507, 842930), (1738, 730895), (2134, 595265), (3014, 421465), (4345, 292358), (5335, 238106), (7535, 168586), (7663, 165770), (8690, 146179), (9559, 132890), (10670, 119053), (10823, 117370), (11737, 108230), (13289, 95590), (15070, 84293), (15326, 82885), (16577, 76630), (19118, 66445), (21646, 58685), (23474, 54115), (26578, 47795), (33154, 38315)]