1556436310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{98947}}^1$

素因数の和:98989

約数の個数: 48

約数和(自身を含む): 3316341168

約数和(自身を除く): 1759904858

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 15730, 98947, 197894, 494735, 989470, 1088417, 1286311, 2176834, 2572622, 5442085, 6431555, 10884170, 11972587, 12863110, 14149421, 23945174, 28298842, 59862935, 70747105, 119725870, 141494210, 155643631, 311287262, 778218155, 1556436310]

約数ペア:

[(1, 1556436310), (2, 778218155), (5, 311287262), (10, 155643631), (11, 141494210), (13, 119725870), (22, 70747105), (26, 59862935), (55, 28298842), (65, 23945174), (110, 14149421), (121, 12863110), (130, 11972587), (143, 10884170), (242, 6431555), (286, 5442085), (605, 2572622), (715, 2176834), (1210, 1286311), (1430, 1088417), (1573, 989470), (3146, 494735), (7865, 197894), (15730, 98947)]