2017310560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{663589}}^1$

素因数の和:663623

約数の個数: 48

約数和(自身を含む): 5016740400

約数和(自身を除く): 2999429840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 663589, 1327178, 2654356, 3317945, 5308712, 6635890, 10617424, 12608191, 13271780, 21234848, 25216382, 26543560, 50432764, 53087120, 63040955, 100865528, 106174240, 126081910, 201731056, 252163820, 403462112, 504327640, 1008655280, 2017310560]

約数ペア:

[(1, 2017310560), (2, 1008655280), (4, 504327640), (5, 403462112), (8, 252163820), (10, 201731056), (16, 126081910), (19, 106174240), (20, 100865528), (32, 63040955), (38, 53087120), (40, 50432764), (76, 26543560), (80, 25216382), (95, 21234848), (152, 13271780), (160, 12608191), (190, 10617424), (304, 6635890), (380, 5308712), (608, 3317945), (760, 2654356), (1520, 1327178), (3040, 663589)]