330588410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{4339}}^1$

素因数の和:4766

約数の個数: 32

約数和(自身を含む): 628084800

約数和(自身を除く): 297496390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 401, 802, 2005, 4010, 4339, 7619, 8678, 15238, 21695, 38095, 43390, 76190, 82441, 164882, 412205, 824410, 1739939, 3479878, 8699695, 17399390, 33058841, 66117682, 165294205, 330588410]

約数ペア:

[(1, 330588410), (2, 165294205), (5, 66117682), (10, 33058841), (19, 17399390), (38, 8699695), (95, 3479878), (190, 1739939), (401, 824410), (802, 412205), (2005, 164882), (4010, 82441), (4339, 76190), (7619, 43390), (8678, 38095), (15238, 21695)]