139690470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{245071}}^1$

素因数の和:245100

約数の個数: 32

約数和(自身を含む): 352903680

約数和(自身を除く): 213213210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 245071, 490142, 735213, 1225355, 1470426, 2450710, 3676065, 4656349, 7352130, 9312698, 13969047, 23281745, 27938094, 46563490, 69845235, 139690470]

約数ペア:

[(1, 139690470), (2, 69845235), (3, 46563490), (5, 27938094), (6, 23281745), (10, 13969047), (15, 9312698), (19, 7352130), (30, 4656349), (38, 3676065), (57, 2450710), (95, 1470426), (114, 1225355), (190, 735213), (285, 490142), (570, 245071)]