1255602195938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{1540499}}^1$

素因数の和:1540850

約数の個数: 32

約数和(自身を含む): 2013125400000

約数和(自身を除く): 757523204062

約数列:

[1, 2, 19, 38, 89, 178, 241, 482, 1691, 3382, 4579, 9158, 21449, 42898, 407531, 815062, 1540499, 3080998, 29269481, 58538962, 137104411, 274208822, 371260259, 742520518, 2604983809, 5209967618, 7053944921, 14107889842, 33042163051, 66084326102, 627801097969, 1255602195938]

約数ペア:

[(1, 1255602195938), (2, 627801097969), (19, 66084326102), (38, 33042163051), (89, 14107889842), (178, 7053944921), (241, 5209967618), (482, 2604983809), (1691, 742520518), (3382, 371260259), (4579, 274208822), (9158, 137104411), (21449, 58538962), (42898, 29269481), (407531, 3080998), (815062, 1540499)]