2017994560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331907}}^1$

素因数の和:331943

約数の個数: 56

約数和(自身を含む): 5058277920

約数和(自身を除く): 3040283360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 331907, 663814, 1327628, 1659535, 2655256, 3319070, 5310512, 6306233, 6638140, 10621024, 12612466, 13276280, 21242048, 25224932, 26552560, 31531165, 50449864, 53105120, 63062330, 100899728, 106210240, 126124660, 201799456, 252249320, 403598912, 504498640, 1008997280, 2017994560]

約数ペア:

[(1, 2017994560), (2, 1008997280), (4, 504498640), (5, 403598912), (8, 252249320), (10, 201799456), (16, 126124660), (19, 106210240), (20, 100899728), (32, 63062330), (38, 53105120), (40, 50449864), (64, 31531165), (76, 26552560), (80, 25224932), (95, 21242048), (152, 13276280), (160, 12612466), (190, 10621024), (304, 6638140), (320, 6306233), (380, 5310512), (608, 3319070), (760, 2655256), (1216, 1659535), (1520, 1327628), (3040, 663814), (6080, 331907)]