340758350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{877}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 669562800

約数和(自身を除く): 328804450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 409, 475, 818, 877, 950, 1754, 2045, 4090, 4385, 7771, 8770, 10225, 15542, 16663, 20450, 21925, 33326, 38855, 43850, 77710, 83315, 166630, 194275, 358693, 388550, 416575, 717386, 833150, 1793465, 3586930, 6815167, 8967325, 13630334, 17934650, 34075835, 68151670, 170379175, 340758350]

約数ペア:

[(1, 340758350), (2, 170379175), (5, 68151670), (10, 34075835), (19, 17934650), (25, 13630334), (38, 8967325), (50, 6815167), (95, 3586930), (190, 1793465), (409, 833150), (475, 717386), (818, 416575), (877, 388550), (950, 358693), (1754, 194275), (2045, 166630), (4090, 83315), (4385, 77710), (7771, 43850), (8770, 38855), (10225, 33326), (15542, 21925), (16663, 20450)]