9968894210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{2843}}^1$

素因数の和:3239

約数の個数: 64

約数和(自身を含む): 19814989824

約数和(自身を除く): 9846095614

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 251, 254, 502, 635, 1255, 1270, 1397, 2510, 2761, 2794, 2843, 5522, 5686, 6985, 13805, 13970, 14215, 27610, 28430, 31273, 31877, 62546, 63754, 156365, 159385, 312730, 318770, 350647, 361061, 701294, 713593, 722122, 1427186, 1753235, 1805305, 3506470, 3567965, 3610610, 3971671, 7135930, 7849523, 7943342, 15699046, 19858355, 39247615, 39716710, 78495230, 90626311, 181252622, 453131555, 906263110, 996889421, 1993778842, 4984447105, 9968894210]

約数ペア:

[(1, 9968894210), (2, 4984447105), (5, 1993778842), (10, 996889421), (11, 906263110), (22, 453131555), (55, 181252622), (110, 90626311), (127, 78495230), (251, 39716710), (254, 39247615), (502, 19858355), (635, 15699046), (1255, 7943342), (1270, 7849523), (1397, 7135930), (2510, 3971671), (2761, 3610610), (2794, 3567965), (2843, 3506470), (5522, 1805305), (5686, 1753235), (6985, 1427186), (13805, 722122), (13970, 713593), (14215, 701294), (27610, 361061), (28430, 350647), (31273, 318770), (31877, 312730), (62546, 159385), (63754, 156365)]