992156110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{769}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 2009810880

約数和(自身を除く): 1017654770

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 317, 370, 407, 634, 769, 814, 1538, 1585, 2035, 3170, 3487, 3845, 4070, 6974, 7690, 8459, 11729, 16918, 17435, 23458, 28453, 34870, 42295, 56906, 58645, 84590, 117290, 129019, 142265, 243773, 258038, 284530, 312983, 487546, 625966, 645095, 1218865, 1290190, 1564915, 2437730, 2681503, 3129830, 5363006, 9019601, 13407515, 18039202, 26815030, 45098005, 90196010, 99215611, 198431222, 496078055, 992156110]

約数ペア:

[(1, 992156110), (2, 496078055), (5, 198431222), (10, 99215611), (11, 90196010), (22, 45098005), (37, 26815030), (55, 18039202), (74, 13407515), (110, 9019601), (185, 5363006), (317, 3129830), (370, 2681503), (407, 2437730), (634, 1564915), (769, 1290190), (814, 1218865), (1538, 645095), (1585, 625966), (2035, 487546), (3170, 312983), (3487, 284530), (3845, 258038), (4070, 243773), (6974, 142265), (7690, 129019), (8459, 117290), (11729, 84590), (16918, 58645), (17435, 56906), (23458, 42295), (28453, 34870)]